The WLmouse HUAN is a premium small symmetrical gaming mouse with a solid magnesium-alloy shell, a PAW3950HS sensor, Omron optical main switches, a Nordic 54H20 controller, and native 8K polling in wired and 2.4 GHz wireless modes. Its most unusual accessory is the cat-face-style screen receiver, which can display information and accept local voice commands for basic settings.

At 48 ±2 g, the HUAN is exceptionally light without using large weight-saving holes. RTINGS calls it outstanding for FPS gaming, citing exceptional build quality, very low click latency, impressive sensor response, and a comfortable small symmetrical shape. The main drawbacks are fit sensitivity, less-refined software, the premium price, and a battery runtime that is not published in the accessible official or independent sources.

The HUAN is best understood as a compact, solid-shell alternative to ultralight mice that achieve low weight through perforations. WLmouse uses magnesium alloy for the upper structure and an ABS bottom, producing a rigid body at a stated 48 ±2 g. The 116 × 61 × 38 mm dimensions place it in the small-mouse category, and RTINGS says the shape is nearly identical to the original Razer Viper Mini.

Its performance hardware is current and well matched to competitive play. The exact HUAN page specifies a PixArt PAW3950HS sensor, Nordic 54H20 MCU, Omron optical switches, and 8K wireless/wired polling. RTINGS independently describes exceptionally low click latency and impressive sensor response, while NotSoNabil reports a 0.272 ms latency headline and a 96.0 lab score under its own Benchmark v2.1 methodology. The latter should be read as that outlet’s test result, not as a universally reproducible number across every setup.

The receiver is more than a USB adapter. WLmouse presents an 8K screen dongle with a cat-face design, and RTINGS says the configurable display accepts voice commands for basic settings. Mechanical Keyboards’ retailer listing adds that the microphone operates locally for trigger-word detection and commands, with a software toggle, but that detail belongs to the listed MK bundle and should not be treated as a universal privacy certification for every regional package.

The HUAN’s 300 mA/300 mAh-class battery specification is clear enough for identification, but the opened sources do not provide a reliable runtime figure. That is preferable to inventing a battery-life estimate from capacity alone. The product supports 2.4 GHz wireless and USB-C wired operation in the reviewed sources; Bluetooth was not listed on the exact product page or the independent pages opened here.

Pricing is region- and listing-dependent. The official product page showed US$155.00 on August 25, 2026, NotSoNabil displayed US$149, and Mechanical Keyboards showed US$155 for an MK x WLMOUSE bundle. These are dated snapshots, not a single guaranteed worldwide MSRP.

Specifications

• Product type: Lightweight symmetrical wireless gaming mouse.
• Exact model: WLmouse HUAN Stainless Magnesium Alloy Gaming Mouse.
• Model boundary: Standard HUAN; separate from the larger HUAN M and from special retailer bundles.
• Shape: Small, symmetrical, nearly identical to the original Razer Viper Mini according to RTINGS.
• Dimensions: 116 mm long × 61 mm wide × 38 mm high.
• Weight: 48 ±2 g on the official page; retailer listings round this to 48 g.
• Shell: Solid/CNC-machined magnesium-alloy shell with ABS bottom; no large weight-saving cutouts.
• Sensor: PixArt PAW3950HS.
• Maximum DPI: 30,000 DPI in the retailer specification.
• MCU/SoC: Nordic 54H20; RTINGS identifies the nRF54H20 SoC.
• Main switches: Omron optical switches.
• Side switches: An MK retailer listing identifies Omron Blue Dot switches for that bundle; the base official page does not specify a side-switch model.
• Scroll encoder: TTC Dust-Proof Silver wheel/encoder is listed by WLmouse and the MK retailer; this is a component listing, not an independent durability test.
• Polling: Up to 8,000 Hz wired and 8,000 Hz wireless through the included dongle.
• Wireless connection: 2.4 GHz through the included 8K screen dongle.
• Wired connection: USB-C.
• Bluetooth: Not listed in the exact official and independent sources reviewed; do not assume it has Bluetooth.
• Battery: 300 mA on the official summary; retailer/bundle material describes a 300 mAh battery.
• Battery runtime: No verified runtime figure was exposed in the accessible opened sources.
• Receiver: Screen-equipped 8K dongle with cat-face styling; RTINGS says it supports configurable display and voice commands for basic settings.
• Turbo mode: Mechanical Keyboards lists a 20K FPS precision mode for its MK listing; confirm support on the exact purchased bundle.
• Software: WLmouse web-based or downloadable configuration software.
• Software controls: CPI/DPI, custom profiles, and other sensor settings; detailed feature availability can vary with firmware.
• Included base package: Mouse, USB-C cable, 8K dongle, user manual, PTFE skates, and grip tape.
• Optional/store accessories: HUAN grip tape and PTFE skates are listed separately on the official page.
• Current official price snapshot: US$155.00 on August 25, 2026.
• Independent price snapshot: US$149 on NotSoNabil’s review page.
• Retailer price snapshot: US$155 for the MK x WLMOUSE bundle at Mechanical Keyboards.
• Regional availability evidence: Official color listings, a US MaxGaming listing, and a US Mechanical Keyboards listing were accessible; stock and bundles vary by region.
• Launch timing: No definitive original launch date was established in the accessible sources. The benchmark is dated March 2026, but that is not a launch announcement.

Detailed Product-Specific Analysis

Design, materials, and build quality

The HUAN’s central design choice is a seamless magnesium-alloy shell rather than a perforated plastic body. That gives it a more solid visual and tactile identity than many ultralight mice and avoids exposing the internals through a honeycomb pattern. NotSoNabil praises the CNC-machined finish and structural rigidity, while RTINGS calls the build quality exceptional.

At 48 ±2 g, the mouse is light enough for fast repositioning but does not rely on large holes to reach that figure. That combination is attractive to players who want an ultralight mouse without the debris exposure and finger-through-hole sensation associated with some perforated designs. The magnesium shell may feel cold at first, however, and the material does not automatically make the mouse more comfortable if the compact shape is a poor match.

The official dimensions and weight apply to the HUAN, not HUAN M. WLmouse’s collection contains both names, and HUAN M has different physical specifications. Buyers should confirm the product title and exact color/SKU before ordering, especially when retailer listings use shortened “Huan” names.

Shape, grip, and comfort

RTINGS describes the HUAN as nearly identical to the original Razer Viper Mini and says its symmetrical shape is on the smaller side. It considers the mouse comfortable and best suited to claw and fingertip grips for most hand sizes. That makes the HUAN a logical choice for players who want a compact, agile pointer rather than a broad palm-support body.

The shape is not an ergonomic guarantee for every hand. Small symmetrical mice can feel excellent for claw and fingertip users but leave palm-grip users wanting more rear support. Mechanical Keyboards’ retailer description says the size can work for finger and palm gripping with a small hand, while NotSoNabil also rates the symmetrical shape highly for claw and fingertip use. These observations point to a fit-sensitive but coherent design rather than universal comfort.

The HUAN is marketed as symmetrical, but the opened sources do not conclusively establish equal left- and right-side button usability. The safe conclusion is that its body shape is symmetrical; left-handed buyers should confirm button placement and software remapping before purchase.

Sensor and gaming performance

The PAW3950HS sensor, Nordic 54H20 controller, and 8K polling capability place the HUAN in the current high-end performance class. WLmouse specifies 8K in both wireless and wired modes, and the retailer specification lists up to 30,000 DPI. Those maximum numbers provide substantial headroom, although accurate play does not require operating at the maximum DPI or polling rate.

RTINGS’ independent assessment is particularly favorable. It calls the HUAN an outstanding FPS mouse and reports exceptionally low click latency, impressive sensor response, exceptional build quality, and very low weight. NotSoNabil’s separate lab page reports a 0.272 ms latency headline, 10.0 stability, 10.0 build, 8.5 software, and a 96.0 overall score under its March 2026 Benchmark v2.1 system. Because the two outlets expose different methods and data, the most defensible conclusion is that the HUAN performs extremely well, not that one latency number is a universal physical constant.

8K polling is available in wired and 2.4 GHz wireless operation. Its practical value is greatest on a high-refresh display and a system capable of processing the increased report rate. Lower settings may be preferable when the user wants to reduce system overhead or conserve battery. The absence of a verified battery-runtime figure makes that trade-off especially important to test after purchase.

Clicks, wheel, and controls

The primary buttons use Omron optical switches. RTINGS’ very low click-latency finding supports the competitive rationale for the switch choice, and NotSoNabil lists optical switches among the HUAN’s strengths. The exact tactile character will remain subjective, but the design clearly prioritizes speed and long-term contact reliability over a traditional mechanical-contact implementation.

The official page links a TTC Dust-Proof Silver wheel, and Mechanical Keyboards lists a TTC Dust Proof Silver encoder for its HUAN bundle. That is useful component information, but it should not be converted into a claim that the wheel is immune to every form of wear or debris.

Side-switch information is less consistent. The MK listing specifies Omron Blue Dot side switches for its bundle, but the base official page only says Omron optical switches in its summary. The main buttons can therefore be described confidently as Omron optical; side-switch details should be tied to the exact SKU or bundle.

Receiver, wireless operation, and software

The included receiver is a major part of the HUAN’s identity. It supports 8K wireless polling and has a small configurable display. RTINGS says the screen dongle accepts voice commands to change basic settings, while the official page presents it as an 8K screen dongle with a cat-face design. This is more elaborate than a conventional receiver, but it also adds cost and complexity.

NotSoNabil’s value critique is that some users may never use the display receiver, despite paying for it. That is a fair distinction: the receiver is useful if the user enjoys on-device status and voice controls, but it does not directly improve sensor accuracy or make the mouse more comfortable.

WLmouse offers web-based and downloadable configuration software for CPI/DPI, profiles, and sensor settings. NotSoNabil rates the software below the HUAN’s hardware and performance categories, describing it as still lacking refinement. The software is sufficient for tuning the core mouse, but buyers expecting the polish and integration of a long-established major peripheral suite should moderate expectations.

The MK retailer states that the receiver microphone operates locally for trigger-word detection and commands, with no recording or uploading claimed and a software toggle to disable the feature. That is a useful listing-specific privacy description, but the user should verify the exact firmware and regional package rather than treating the statement as independent security auditing.

Battery and connectivity

The HUAN’s official specification lists a 300 mA battery, while the MK retailer describes a 300 mAh battery. Neither the official page nor the accessible RTINGS, NotSoNabil, MaxGaming, or Mechanical Keyboards text exposes a standardized runtime result. Battery capacity alone is not enough to derive reliable hours because polling rate, firmware, sleep behavior, wireless power management, and battery condition all matter.

The documented connection modes are 2.4 GHz wireless and USB-C wired. The included 8K dongle supplies wireless polling, and the product page explicitly advertises 8K wireless/8K wired. Bluetooth was not listed in the exact sources opened for this review, so it should not be assumed from the HUAN’s premium positioning.

Accessories and variants

The standard official package includes the mouse, USB-C cable, 8K dongle, manual, PTFE skates, and grip tape. The official page also offers replacement grip tape and HUAN-specific PTFE skates as add-ons.

The Mechanical Keyboards listing is an MK x WLMOUSE bundle with a promotional GMK Frozen Llama keycap while supplies last. It also lists a long set of color/SKU variants and bundle-specific details such as Omron Blue Dot side switches, a 20K-FPS Turbo mode, programmable wheel LED strips, and a privacy note for the receiver microphone. Those details should not be silently merged into every standard HUAN color or region.

The official page links Purple, Celadon, Blue/Pink, Saku, Pinkko, Nekko, Silver, White, Black/Gold, and White/Silver variants. Some are likely special or limited editions, so color availability, finish, included accessories, and price should be checked at checkout.

Price, availability, and value

The official WLmouse page showed US$155.00 for the HUAN in the August 25, 2026 snapshot. NotSoNabil’s review page showed US$149, while Mechanical Keyboards showed US$155 for its MK bundle. These prices are close but not identical, and the difference may reflect region, promotion, bundle contents, or update timing.

The accessible sources establish regional availability through the official store, a US MaxGaming listing, and a US Mechanical Keyboards listing. MaxGaming’s listing identifies a Black HUAN manufacturer article HUAN-BLACK-O and a one-year manufacturer warranty; its stock status is a retailer snapshot and can change. Mechanical Keyboards showed in-stock/pre-order language for its bundle and included a limited promotional keycap while supplies lasted.

The exact original launch day was not established. NotSoNabil dates its benchmark to March 2026, but that is a review/test date rather than proof of the launch date. This review therefore reports current dated price and availability evidence without inventing a release date.

The value case is strongest for users who want a compact Viper Mini-like shape, premium solid magnesium, 8K wireless, optical main clicks, and the novelty of a screen/voice receiver. The value case is weaker for buyers who do not care about the display receiver, need Bluetooth, want a larger palm-support shape, or expect mature mainstream software.

Frequently Asked Questions

Is the WLmouse HUAN the same as the HUAN M?

No. WLmouse lists HUAN and HUAN M as separate models. This review covers the standard HUAN at 116 × 61 × 38 mm and 48 ±2 g; HUAN M has its own shape and specifications.

How much does the HUAN weigh?

The official product page lists 48 ±2 g. Retailer listings generally round this to 48 g. Do not substitute the larger HUAN M’s weight.

What sensor does it use?

The exact HUAN uses the PixArt PAW3950HS sensor and Nordic 54H20 controller/SoC.

Does the HUAN support 8K polling?

Yes. WLmouse lists 8K wireless and 8K wired polling, and RTINGS confirms support for up to 8,000 Hz.

What wireless connection does it use?

The reviewed sources identify 2.4 GHz wireless through the included 8K screen dongle. Bluetooth was not listed in the exact sources opened for this review, so buyers should not assume Bluetooth support.

What switches does it use?

The primary buttons use Omron optical switches. An MK x WLMOUSE retailer listing additionally identifies Omron Blue Dot side switches for its bundle, but the base official summary does not specify the side-switch model.

What is the battery life?

A verified standardized runtime figure was not exposed in the accessible official or independent sources used here. The official page lists a 300 mA battery and the MK listing describes 300 mAh; actual runtime will depend on polling, firmware, sleep behavior, and connection mode.

What is the screen receiver for?

The included 8K dongle has a configurable display. RTINGS says it can accept voice commands for basic settings, and the official page presents it as a screen dongle with cat-face styling.

Does the receiver record voice?

The Mechanical Keyboards listing for its MK bundle says the microphone operates locally for trigger-word detection and commands, with no recording/upload/data collection claimed and a software toggle. This is a bundle listing statement, not independent privacy auditing, so verify the exact firmware and package.

Is the HUAN comfortable for large hands?

It depends on grip. RTINGS calls the shape small and says it is best suited to claw and fingertip grips for most hand sizes. A small-handed palm/finger fit may work, but large-handed palm-grip users should compare the 116 mm body with a more supportive alternative before ordering.

Is the shape left-handed?

The body is described as symmetrical, but the opened sources do not conclusively verify equal left- and right-side button usability. Left-handed buyers should confirm button placement and remapping support.

What does it include?

The standard official package includes the mouse, USB-C cable, 8K dongle, manual, PTFE skates, and grip tape. Some retailer bundles add promotional items such as an MK Frozen Llama keycap; those extras are not universal.

What does the HUAN cost?

The official page showed US$155.00 on August 25, 2026. NotSoNabil displayed US$149, and Mechanical Keyboards showed US$155 for an MK bundle. Final cost varies by region, color, promotion, and bundle.

When did the HUAN launch?

The accessible sources did not establish a definitive original launch day. NotSoNabil’s benchmark is dated March 2026, but that is a test date rather than a confirmed launch announcement.

Important Caveats

The primary model boundary is HUAN versus HUAN M. The official collection lists both, and the HUAN M is a separate larger product. All dimensions, weight, sensor, battery, and availability statements in this review refer to the standard HUAN unless a retailer bundle is explicitly named.

The official page says 48 ±2 g, while retailers round it to 48 g. The tolerance is meaningful for an ultralight mouse, so avoid presenting 48 g as a laboratory measurement for every unit.

Battery capacity and battery runtime are different facts. The sources expose approximately 300 mA/300 mAh capacity but no standardized runtime result. Do not infer hours from capacity alone or transfer a runtime from HUAN M or another WLmouse model.

The 0.272 ms latency figure is NotSoNabil’s benchmark headline under its own lab system. RTINGS independently reports exceptionally low click latency but does not expose a numeric latency in the accessible page text. These are complementary results, not interchangeable test methods.

The screen receiver, voice commands, local-microphone privacy statement, Turbo/20K-FPS mode, programmable wheel lighting, and Omron Blue Dot side-switch identification are presented by the opened retailer/bundle material but should be confirmed for the exact regional SKU. The official base page is the authority for the standard package and core HUAN summary.

The official color selector contains many finishes and special-looking variants. Availability and accessories can change by color and region. MaxGaming’s US stock, Mechanical Keyboards’ bundle status, and the official store’s price are snapshots rather than guarantees.

No Bluetooth support was listed in the exact sources opened. Buyers who require Bluetooth should obtain explicit confirmation from WLmouse or the specific retailer before purchase.

The official page and independent pages do not establish a definitive original launch date. The correct editorial treatment is to report dated price/availability snapshots and say the launch date was not verified, rather than invent a release date.

Verdict

The WLmouse HUAN is a highly capable specialist mouse for players who want a small, symmetrical, Viper Mini-like shape in a premium solid magnesium shell. Its 48 ±2 g weight, PAW3950HS sensor, Nordic 54H20 controller, Omron optical main switches, 8K wired/wireless capability, and excellent independent performance findings give it a strong competitive-FPS foundation. The screen-and-voice receiver is a distinctive bonus, particularly for enthusiasts who enjoy visible status and unusual peripheral design.

Its weaknesses are mostly about ownership fit rather than raw speed. The compact body will not suit every palm, the software is less refined than mainstream ecosystems, the receiver may be an expensive feature for users who do not use it, and the accessible evidence does not establish battery runtime or Bluetooth support. Retailer bundles also vary enough that side switches, Turbo mode, lighting, and promotional accessories should be checked per SKU.

For claw or fingertip users who value low mass, rigid magnesium construction, 8K wireless performance, and a distinctive receiver, the HUAN earns 4.5/5 stars. It is a compelling premium FPS mouse, but its value depends on accepting a compact shape and verifying the exact package before ordering.