Mice / Compare

LAMZU Thorn V2 vs MCHOSE K7 V2 Ultra+

A

Product A: LAMZU

Thorn V2

61 of 154 known

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B

Product B: MCHOSE

K7 V2 Ultra+

76 of 154 known

Change MCHOSE K7 V2 Ultra+

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All 154 fields

Every value links to where we found it.

Only differences

ALAMZU Thorn V2

BMCHOSE K7 V2 Ultra+

General

4 of 9 differ

Series

Thorn1Maker product pagelamzu.com/products/lamzu-thorn-v2Read 14 October 2026

K7 V21Maker product pagemchose.store/products/mchose-k7-v2-series-wireless-gaming-mouseRead 14 October 2026Page title and spec table: K7 V2 Series. One product page holds two versions, K7 V2 Pro+ (PAW3950) and K7 V2 Ultra+ (PAW3955 TI). Only the Ultra+ is described here.

Model numbersiMaker identifiers for this exact model and its listed variants. Excludes sibling models and other generations.

C.00150, C.00151, C.00153, C.001541Maker product pagelamzu.com/products/lamzu-thorn-v2Read 14 October 2026Store variant SKUs: C.00150 Black-red, C.00151 Purple, C.00153 White, C.00154 Orange.

MC-K7V2-11, MC-K7V2-14, MC-K7V2-151Maker product pagemchose.store/products/mchose-k7-v2-series-wireless-gaming-mouseRead 14 October 2026Store product record SKUs: MC-K7V2-11 is Ultra+ Blue Gold, MC-K7V2-14 is Ultra+ Black Gold and MC-K7V2-15 is Ultra+ White Gold. MC-K7V2-10 and MC-K7V2-12 are the Pro+ colours and are not stored.

GTIN / EAN

6975637430886, 6975637430718, 6975637430879, 69756374308935Retailer pageus.maxgaming.com/us/wireless-mouses/lamzu-thorn-v2-8k-wireless-gaming-mouse-blackRead 14 October 2026Retailer lists a manufacturer article number per colour, all valid EAN-13 codes: Black 6975637430886, Purple 6975637430718, Orange 6975637430893, White 6975637430879. The retailer's Black is matched to Black-red. The mapping to the C.001xx SKUs is by colour name.

Not available

AnnouncediThe maker's first announcement of this model. This is separate from first retail availability.

Not available

11 June 20267Press articlexiaomitoday.com/mchose-k7-v2-ultra-gaming-mouse-launches-with-paw3955-ti-sensor-and-8k-polling-rateRead 14 October 2026Launch coverage published 2026-06-11. It is the earliest coverage found and the maker announcement date was not found.

Status

Available1Maker product pagelamzu.com/products/lamzu-thorn-v2Read 14 October 2026

Available4Reviewpcgamer.com/hardware/gaming-mice/mchose-k7-v2-ultra-reviewRead 14 October 2026Review dated 31 July 2026 treats the mouse as on sale at 89 USD and 67 GBP.5Retailer pagenewegg.com/p/32K-01FY-00047Read 14 October 2026Listing for K7 V2 Ultra+ Black-gold, first listed on Newegg on 2026-07-03. The White-gold listing is 32K-01FY-00046.

PredecessoriThe model this one directly replaced, in the same line, tier and size, as the maker or a trusted review names it.

Not available

Not available

SuccessoriThe model that directly replaced this one, in the same line, tier and size. A revision such as a Slim or OLED model does not count when a next generation exists.

Not available

Not available

Launch price (US)iThe maker's US launch MSRP for the stated configuration, excluding tax. Current store prices and later discounts do not qualify.

Not available

$891Maker product pagemchose.store/products/mchose-k7-v2-series-wireless-gaming-mouseRead 14 October 2026Store variant price for all three Ultra+ colours: 89.00 USD. The Pro+ colours are 79.00 USD. PC Gamer also lists 89 USD. The store page header shows 79.00 USD because the Pro+ is the default version.

Launch price (EU)iThe maker's euro launch price for the stated configuration, including VAT as published. Current store prices and later discounts do not qualify.

Not available

Not available

MarketsiISO country or region codes where this exact model or variant is sold. A source page's language does not establish availability.

Not available

Not available

ColoursiThe maker's own colour names

Black-red, Purple, White, Orange1Maker product pagelamzu.com/products/lamzu-thorn-v2Read 14 October 2026

Black Gold, White Gold, Blue Gold1Maker product pagemchose.store/products/mchose-k7-v2-series-wireless-gaming-mouseRead 14 October 2026Version selector for K7 V2 Ultra+: Black Gold, White Gold and Blue Gold. The spec table lists the same three. A Pink Gold colour was reported later and is not on the store page.

Segment

Gaming1Maker product pagelamzu.com/products/lamzu-thorn-v2Read 14 October 2026

Gaming1Maker product pagemchose.store/products/mchose-k7-v2-series-wireless-gaming-mouseRead 14 October 2026Maker sells it as a flagship wireless gaming mouse for competitive play.

Mouse type

Standard1Maker product pagelamzu.com/products/lamzu-thorn-v2Read 14 October 2026

Standard1Maker product pagemchose.store/products/mchose-k7-v2-series-wireless-gaming-mouseRead 14 October 2026A conventional mouse body with a scroll wheel.

Shape

5 of 14 differ

Body shapeiDescribes shell symmetry, not the intended hand. Symmetrical with side buttons on one side differs from an asymmetric right-handed body. Ambidextrous means a symmetrical body with side buttons on both sides.

Asymmetric, right-handed1Maker product pagelamzu.com/products/lamzu-thorn-v2Read 14 October 2026Product page calls the shape Asymmetrical Ergonomic. The photos show thumb buttons on the left wall.

Symmetrical body3Maker product pagemchose.store/blogs/all-posts/mchose-k7-v2-ultra-reviewRead 14 October 2026Maker review blog Design and Build Quality: a symmetrical gaming shape with a rear-positioned hump. EloShapes also lists a symmetrical shape.

Maker size classiThe maker’s marketed size label. Do not infer a size class from dimensions or reviewer hand-fit recommendations.

Not available

Not available

Recommended gripsiGrip styles explicitly recommended by the maker. A reviewer finding a grip usable does not add a maker recommendation.

Palm, Claw, Fingertip1Maker product pagelamzu.com/products/lamzu-thorn-v2Read 14 October 2026Recommended Grip Style graphic shows palm, claw and fingertip grips.

Not available

Recommended hand sizeiMaker recommendation, measured from wrist to middle fingertip for hand length. Source notes specify whether limits are inclusive or exclusive.

Hand length (min)175mm1Maker product pagelamzu.com/products/lamzu-thorn-v2Read 14 October 2026Graphic says not recommended for small hands (< 17.5 cm). Stored as a minimum hand length of 175 mm. The page does not name the measurement method.

Not available

Hump positioniPosition of the shell’s highest point along its length, from a maker drawing or exact-model review.

Not available

Back3Maker product pagemchose.store/blogs/all-posts/mchose-k7-v2-ultra-reviewRead 14 October 2026Maker review blog: rear-positioned hump. EloShapes lists the hump as back.

Thumb rest

No7Spec databaseeloshapes.com/mouse/compareRead 14 October 2026Shape table lists Thumb rest: No.

No6Spec databaseeloshapes.com/mouse/compareRead 14 October 2026Exact-model entry: thumb rest No.

Ring or pinky finger rest

No7Spec databaseeloshapes.com/mouse/compareRead 14 October 2026Shape table lists Ring finger rest: No.

No6Spec databaseeloshapes.com/mouse/compareRead 14 October 2026Exact-model entry: ring finger rest No.

Upper shelliThe primary hand-contact shell. An open or perforated bottom alone does not make the upper shell perforated.

Not available

Solid1Maker product pagemchose.store/products/mchose-k7-v2-series-wireless-gaming-mouseRead 14 October 2026Maker product photos and the manual drawing show a solid top shell without cut-outs.

Swappable parts

Not available

Not available

Adjustable weight

Not available

Not available

Maximum added weightiTotal removable weight supplied with the mouse, excluding the mouse’s normal weight.

Not available

Not available

Vertical angle

Not available

Not available

Trackball diameter

Not available

Not available

Trackball position

Not available

Not available

Dimensions and weight

2 of 5 differ

Mouse body dimensionsiLength from front to rear, width at the widest body point, and maximum height. Cable and receiver are excluded. Approximate maker figures are qualified in source notes. Logitech pages often label the front-to-rear length Height and the body height Depth, so map the figures by size.

Length124Maximum width66.5Maximum height42mm(4.9 × 2.6 × 1.7 in)1Maker product pagelamzu.com/products/lamzu-thorn-v2Read 14 October 2026Specification graphic lists product size 124 * 66 * 42 mm. The drawing dimensions the widest point as 66.5 mm, which is stored.

Length127.1Maximum width63.8Maximum height39.8mm(5 × 2.5 × 1.6 in)1Maker product pagemchose.store/products/mchose-k7-v2-series-wireless-gaming-mouseRead 14 October 2026Spec table Dimensions: Approx. 127.1 × 63.8 × 39.8 mm, one row for both versions. Read as length, width and height. The maker review blog gives 127.3 × 63.8 × 39.9 mm. The spec table value is used.

Grip widthiBody width where the thumb and opposite grip finger sit. This differs from maximum body width.

Not available

Not available

Mouse weight (claimed)iWireless mice include the battery. When the maker does not say whether a removable battery is in the weight, the published weight is stored and the source note says so. Wired mice exclude the cable. Source notes identify installed skates, colour, approximation, tolerance or a published bound.

55g(1.9 oz)1Maker product pagelamzu.com/products/lamzu-thorn-v2Read 14 October 2026Specification graphic lists 55 g. No colour or coating difference is stated.

59g(2.1 oz)1Maker product pagemchose.store/products/mchose-k7-v2-series-wireless-gaming-mouseRead 14 October 2026Spec table Weight: 59 ± 2 g. One row for both versions.

Box dimensions

Not available

Not available

Packed weightiMouse, packaging and included accessories. Shipping-service weight is not evidence of packed weight.

Not available

Not available

Sensor

9 of 20 differ

Marketed sensor nameiMaker’s sensor branding, or reviewer identification when the maker does not publish one. The physical part number is recorded separately.

PAW NEXT I1Maker product pagelamzu.com/products/lamzu-thorn-v2Read 14 October 2026Specification graphic lists Sensor IC PAW NEXT I with MCU Nordic 54H20.

PAW3955 TI1Maker product pagemchose.store/products/mchose-k7-v2-series-wireless-gaming-mouseRead 14 October 2026Description: K7 V2 Ultra+ PAW3955 TI Flagship Sensor. The Pro+ has the PAW3950.

Published sensor brandiSensor brand or trademark named by the source, which may be the mouse maker’s proprietary branding. Physical silicon manufacturer and part number are separate facts.

PixArt6Reviewrtings.com/mouse/reviews/lamzu/thorn-v2Read 14 October 2026Public review summary names a PixArt PAW NEXT 1 sensor. The maker writes PAW NEXT I. Measured results on the page are behind the paywall and are not used.

PixArt4Reviewpcgamer.com/hardware/gaming-mice/mchose-k7-v2-ultra-reviewRead 14 October 2026Review: overclocked PixArt PAW3955 TI sensor that hits up to 50,000 DPI.

Physical sensor part numberiExact physical sensor family or part identified by the maker or an exact-model reviewer. Do not infer it from DPI, speed or a sibling mouse.

Not available

PAW3955 TI1Maker product pagemchose.store/products/mchose-k7-v2-series-wireless-gaming-mouseRead 14 October 2026The maker names the sensor PAW3955 TI. It is stored as the part name because no other part number is published.

Sensor type

Optical1Maker product pagelamzu.com/products/lamzu-thorn-v2Read 14 October 2026

Optical5Retailer pagenewegg.com/p/32K-01FY-00047Read 14 October 2026Listing text: the PAW3955 TI optical sensor delivers up to 50,000 dpi (overclocked). PC Gamer also calls it the PixArt PAW3955 TI.

Maximum configurable DPIiMaximum selectable DPI with the documented firmware. Later firmware increases are noted in sources. The sensor chip’s theoretical maximum is not the mouse’s maximum.

50,000DPI1Maker product pagelamzu.com/products/lamzu-thorn-v2Read 14 October 2026Graphic states 50K DPI with 1-DPI step increments.

50,000DPI1Maker product pagemchose.store/products/mchose-k7-v2-series-wireless-gaming-mouseRead 14 October 2026Spec table Max DPI: up to 50,000 DPI for the Ultra+, 42,000 for the Pro+. Newegg marks the 50K figure as overclocked. EloShapes lists 40,000. The maker value is used.

Minimum configurable DPIiLowest selectable sensitivity on this mouse. Factory presets do not establish its minimum.

Not available

Not available

DPI adjustment stepiSmallest documented configuration increment, not the spacing between factory presets.

1DPI1Maker product pagelamzu.com/products/lamzu-thorn-v2Read 14 October 2026

Not available

Maximum DPI stagesiMaximum number of selectable sensitivity presets saved at once, not the number of distinct supported DPI values.

Not available

62Owner's manualcdn.shopify.com/s/files/1/0846/5727/5175/files/20260806-K7_V2-User_Manual.pdfRead 14 October 2026DPI Adjustment lists six levels: red 400, blue 800, green 1600, yellow 3200, cyan 6400 and purple 42000. It is not stated whether the driver allows more than six.

Default DPI presetsiFactory preset sensitivity values for the exact model and firmware. Source notes distinguish different factory profiles.

Not available

400, 800, 1,600, 3,200, 6,400, 42,000DPI2Owner's manualcdn.shopify.com/s/files/1/0846/5727/5175/files/20260806-K7_V2-User_Manual.pdfRead 14 October 2026DPI Adjustment lists 400, 800, 1600, 3200, 6400 and 42000. The manual covers both K7 V2 versions and does not say whether the Ultra+ sixth stage differs. The Ultra+ maximum is 50,000 DPI.

Separate X and Y DPI

Not available

Not available

Tracking speed (claimed)iMaker or published product specification, in inches per second. If the source says more than a value, that numeric threshold is stored and qualified in the source note. Do not read it as an exact ceiling.

880IPS1Maker product pagelamzu.com/products/lamzu-thorn-v2Read 14 October 2026Graphic states 880 IPS.

750IPS1Maker product pagemchose.store/products/mchose-k7-v2-series-wireless-gaming-mouseRead 14 October 2026Feature text: up to 50,000 DPI, 750 IPS tracking speed and 60G acceleration.

Tracking acceleration (claimed)iMaximum tracking acceleration in multiples of gravitational acceleration, not mouse weight. A source saying more than a value is retained as a qualified threshold in the source note.

80G1Maker product pagelamzu.com/products/lamzu-thorn-v2Read 14 October 2026Graphic states 80g acceleration.

60G1Maker product pagemchose.store/products/mchose-k7-v2-series-wireless-gaming-mouseRead 14 October 2026Feature text: up to 50,000 DPI, 750 IPS tracking speed and 60G acceleration.

Lift-off distance settingsiOnly documented selectable lift-off values, or one documented fixed value. A minimum, approximate measured result or unquantified range does not establish a complete option list.

Not available

Not available

Separate lift and landing distance

Not available

Not available

Surface calibrationiSensor calibration for a tracking surface. Adjustable lift-off distance or copying sensitivity from another mouse alone does not establish this feature.

Yes1Maker product pagelamzu.com/products/lamzu-thorn-v2Read 14 October 2026Graphic lists Dynamic Surface Calibration.

Not available

Motion SynciWhether sensor motion synchronization is supported. Polling-rate restrictions and default state belong in source notes.

Not available

Not available

Angle snapping

Not available

Not available

Ripple control

Not available

Not available

Tracks on glass

Not available

Not available

Sensor position

Forward7Spec databaseeloshapes.com/mouse/compareRead 14 October 2026Sensor table lists position Forward (55%).

Not available

Performance

3 of 8 differ

Documented polling rates by connectioniOne row per documented usable rate and connection. Receiver and firmware requirements are noted. Maximum-only claims do not imply all intermediate settings or the same ceiling over USB.

ALAMZU Thorn V2

Data connection	Polling rate (Hz)	Receiver requirement
USB (wired)	8,000	Not available
2.4 GHz	8,000	Included Orbiter receiver

Source1Maker product pagelamzu.com/products/lamzu-thorn-v2Read 14 October 2026Graphic says Native Wired and Wireless Dual 8K, polling rate 8000 Hz, ultra-low latency up to 0.125 ms. Lower rates are not listed. The Orbiter receiver is in the box.

BMCHOSE K7 V2 Ultra+

Data connection	Polling rate (Hz)	Receiver requirement
USB (wired)	8,000	Not available
2.4 GHz	8,000	Included 8K Nano Receiver

Source1Maker product pagemchose.store/products/mchose-k7-v2-series-wireless-gaming-mouseRead 14 October 2026Spec table Polling Rate: up to 8,000 Hz wired and wireless. The maker review blog says wired and 2.4GHz wireless. The 2.4GHz receiver is the included 8K Nano Receiver. No lower selectable rates and no Bluetooth rate are published. The page also states 0.125 ms response interval, which is the 8K report interval and is not stored as click latency.

Max polling rate

8,000Hz=CalculatedFrom Documented polling rates by connection

8,000Hz=CalculatedFrom Documented polling rates by connection

Polling rate (wired)

8,000Hz=CalculatedFrom Documented polling rates by connection

8,000Hz=CalculatedFrom Documented polling rates by connection

Polling rate (2.4 GHz)

8,000Hz=CalculatedFrom Documented polling rates by connection

8,000Hz=CalculatedFrom Documented polling rates by connection

Polling rate (Bluetooth)

Not available

Not available

Claimed click latencyiAbsolute click-latency claim from the maker. A relative improvement is not absolute latency. Source notes give polling mode and whether the number is an average, bound or best case.

0.176ms1Maker product pagelamzu.com/products/lamzu-thorn-v2Read 14 October 2026Optical Switches panel states click latency 0.176 ms. Connection and polling rate are not stated.

Not available

Adjustable debounce

Yes8Reviewenostech.com/lamzu-thorn-v2-55g-gaming-mouse-reviewRead 14 October 2026Review says debounce time is adjustable. The available values are not stated.

Not available

Minimum debounceiLowest documented debounce setting or fixed main-switch debounce delay. Click response time or total click latency is not the same quantity.

Not available

Not available

Measured

None of 7 known

Latency per connection (measured)iReviewer measurements for an identified connection, polling rate, firmware and settings. Click and sensor latency use different test methods and are not interchangeable.

Not available

Not available

DPI deviation (measured)iReviewer measurement of deviation from a specified DPI value. Test DPI, travel speed, distance and method belong in source notes.

Not available

Not available

Lift-off distance (measured)iReviewer-measured lift-off height at the lowest setting, on the specified surface. Do not store the maker’s selectable LOD here.

Not available

Not available

Main click force (measured)iReviewer-measured main-button actuation force in gram-force. Not the mouse weight and not an electrical latency measure.

Not available

Not available

Weight (measured)iReviewer scale measurement. Include battery for wireless mice and exclude cable for wired mice. Source notes identify colour and installed skates.

Not available

Not available

Battery life (measured)iReviewer-measured runtime from a stated test, not a claim, forecast or extrapolation. Polling, lighting and other power settings must be identified.

Not available

Not available

Hand size fitiExact-model reviewer fit assessment. Source notes define the hand-length bands and tested grip. Do not translate general praise into every size fitting.

Not available

Not available

Switches

7 of 11 differ

Main switch typeiActuation technology for the left and right main buttons. Hybrid means optical-mechanical. Inductive analog switches detect travel by induction.

Optical1Maker product pagelamzu.com/products/lamzu-thorn-v2Read 14 October 2026Specification graphic lists left and right buttons as Optical Switches.

Mechanical1Maker product pagemchose.store/products/mchose-k7-v2-series-wireless-gaming-mouseRead 14 October 2026Spec table Switches: Omron Mechanical Switches, rated for 100 Million Clicks.

Published main-switch brandiBrand named for the main switches. Proprietary Razer, Pulsar, Glorious or Logitech branding does not identify the physical contract manufacturer.

Kailh7Spec databaseeloshapes.com/mouse/compareRead 14 October 2026Switch table lists Kailh Optical V2. Retailer and review pages also name Kailh optical switches. LAMZU names only Optical Switches.

Omron1Maker product pagemchose.store/products/mchose-k7-v2-series-wireless-gaming-mouseRead 14 October 2026Spec table Switches: Omron Mechanical Switches.

Main switch model

Kailh Optical V27Spec databaseeloshapes.com/mouse/compareRead 14 October 2026Switch table lists Kailh Optical V2.

Omron D2FC-F-7N(100M)6Spec databaseeloshapes.com/mouse/compareRead 14 October 2026Exact-model entry: Omron D2FC-F-7N(100M), mechanical, rated 100M clicks. The maker names only Omron mechanical switches rated for 100 million clicks. The part number comes from this entry only.

Main switch rated lifeiManufacturer or component rating for the main left/right switches, in millions of actuations. This is not a whole-mouse durability measurement.

150million7Spec databaseeloshapes.com/mouse/compareRead 14 October 2026Switch table lists rated life 150M. LAMZU does not state a rating.

100million1Maker product pagemchose.store/products/mchose-k7-v2-series-wireless-gaming-mouseRead 14 October 2026Spec table Switches: rated for 100 Million Clicks.

Hot-swap main switchesiMain switches can be changed without soldering. Opening the case or using a switch pack can still be required.

Not available

No6Spec databaseeloshapes.com/mouse/compareRead 14 October 2026Exact-model entry: hot-swap switches No.

Adjustable click actuationiThe point where a main click registers can be configured. Debounce adjustment changes timing, not actuation travel.

Not available

Not available

Separate main buttons

Not available

Not available

Side switch model

Not available

Not available

Middle click switch

Not available

Not available

Scroll encoder type

Optical1Maker product pagelamzu.com/products/lamzu-thorn-v2Read 14 October 2026Specification graphic lists Optical encoder.

Mechanical6Spec databaseeloshapes.com/mouse/compareRead 14 October 2026Exact-model entry: TTC Gold encoder, mechanical, 24 steps.

Scroll encoder

RAESHA Optical7Spec databaseeloshapes.com/mouse/compareRead 14 October 2026Encoder table lists RAESHA Optical. The maker's encoder graphic shows a RAESHA part.

TTC Gold1Maker product pagemchose.store/products/mchose-k7-v2-series-wireless-gaming-mouseRead 14 October 2026Spec table Scroll Wheel: TTC Gold Encoder.

Buttons and scroll wheel

6 of 13 differ

Physical button inputsiIncludes left/right, wheel click, each wheel-tilt direction, DPI/report-rate/profile buttons and a wheel-mode pushbutton. Excludes scroll rotation, power sliders and connection sliders. A connection pushbutton, such as Logitech Easy-Switch, counts even when the maker's own count leaves it out. A button that only switches power does not. Counts each physical input once.

Not available

62Owner's manualcdn.shopify.com/s/files/1/0846/5727/5175/files/20260806-K7_V2-User_Manual.pdfRead 14 October 2026Product Function Description diagram: left, right and wheel click, two thumb-side buttons and a bottom DPI button. PC Gamer lists 5 buttons, which leaves out the DPI button.

Programmable buttonsiNumber of physical button inputs that can be remapped. Excludes scroll-up/down actions, alternate software layers and non-programmable mode controls.

Not available

Not available

Side buttonsiButtons on the thumb-facing side walls, including a side DPI-shift button. Top buttons beside the main click plate and bottom setting buttons are excluded.

21Maker product pagelamzu.com/products/lamzu-thorn-v2Read 14 October 2026Product photos show two side buttons.

26Spec databaseeloshapes.com/mouse/compareRead 14 October 2026Exact-model entry: side buttons 2, middle buttons 0.

Side buttons on

Left1Maker product pagelamzu.com/products/lamzu-thorn-v2Read 14 October 2026Product photos show both side buttons on the left wall.

Left2Owner's manualcdn.shopify.com/s/files/1/0846/5727/5175/files/20260806-K7_V2-User_Manual.pdfRead 14 October 2026Product Function Description top view shows the two thumb-side buttons on the left wall of the mouse.

DPI buttoniA physical pushbutton that changes sensitivity. A button shared with power or report rate still counts. Software-only switching does not.

Not available

Yes2Owner's manualcdn.shopify.com/s/files/1/0846/5727/5175/files/20260806-K7_V2-User_Manual.pdfRead 14 October 2026Bottom view shows a DPI Button and a DPI Indicator.

DPI button position

Not available

Bottom2Owner's manualcdn.shopify.com/s/files/1/0846/5727/5175/files/20260806-K7_V2-User_Manual.pdfRead 14 October 2026Bottom view shows the DPI Button on the underside.

Profile buttoniA dedicated physical profile-switch button. A remappable input that could be assigned this action does not prove a dedicated control.

Not available

Not available

Dedicated DPI-shift buttoniDedicated physical control for temporarily switching sensitivity while held. A software-remappable input is not automatically a dedicated sniper control.

Not available

Not available

Dedicated gesture buttoniA dedicated physical gesture control. Assigning a gesture action to a remappable button does not establish a separate gesture button.

Not available

Not available

Scroll wheel

Notched7Spec databaseeloshapes.com/mouse/compareRead 14 October 2026Encoder table lists 24 steps and Free spin: No. No tilt is listed.

Notched6Spec databaseeloshapes.com/mouse/compareRead 14 October 2026Exact-model entry: free spin No and side tilt No. A notched wheel follows from the 24-step encoder.

Scroll mode switchiHow the wheel changes between notched and free-spin modes. None means there is no such mode-switch mechanism.

None7Spec databaseeloshapes.com/mouse/compareRead 14 October 2026Encoder table lists Free spin: No, so there is no second scroll mode.

Not available

Separate thumb wheeliA separate side wheel operated by the thumb. Tilting the central scroll wheel does not count.

Not available

No6Spec databaseeloshapes.com/mouse/compareRead 14 October 2026Exact-model entry: thumb wheel No.

Scroll wheel material

Not available

Metal1Maker product pagemchose.store/products/mchose-k7-v2-series-wireless-gaming-mouseRead 14 October 2026Spec table Build and Finishing, Ultra+ column: Aluminum Alloy Scroll Wheel. The Pro+ column has standard finishing.

Build

1 of 6 differ

Shell material

Plastic, polymer unspecified8Reviewenostech.com/lamzu-thorn-v2-55g-gaming-mouse-reviewRead 14 October 2026Review calls the shell lightweight plastic.9Reviewgamersegment.com/lamzu-thorn-v2-mouse-reviewRead 14 October 2026Spec list: Body material plastic.

Plastic, polymer unspecified6Spec databaseeloshapes.com/mouse/compareRead 14 October 2026Exact-model entry: material Plastic. The maker does not state the shell plastic.

Surface finishiPublished surface finish, such as matte or textured. Soft-feel wording does not establish rubber material or a chemical coating.

Matte8Reviewenostech.com/lamzu-thorn-v2-55g-gaming-mouse-reviewRead 14 October 2026Review describes a skin-friendly nano coating with a matte finish on the white version. LAMZU names the coating Nano coating. Matte is the finish shown in the maker photos for all colours.9Reviewgamersegment.com/lamzu-thorn-v2-mouse-reviewRead 14 October 2026Page says the matte plastic is non-slip even in sweaty hands.

Other1Maker product pagemchose.store/products/mchose-k7-v2-series-wireless-gaming-mouseRead 14 October 2026Spec table Coating: Super Glide Glass-Like Coating 2.0. The value is not one of the finish options, so other is stored.

Installed feet materialiMaterial of the factory-installed skates, excluding separately supplied replacements or dot skates. Virgin PTFE means additive-free or explicitly virgin-grade PTFE.

PTFE8Reviewenostech.com/lamzu-thorn-v2-55g-gaming-mouse-reviewRead 14 October 2026Review says PTFE skates sit around the edges of the underside.9Reviewgamersegment.com/lamzu-thorn-v2-mouse-reviewRead 14 October 2026Page says PTFE glides.

PTFE4Reviewpcgamer.com/hardware/gaming-mice/mchose-k7-v2-ultra-reviewRead 14 October 2026Review spec table Feet: PTFE.

Installed skate piecesiNumber of separate factory-installed skate pieces, including a sensor ring. Excludes spare skates supplied in the box.

Not available

Not available

Feet shapeiGeometry of the installed skates. Pads plus a sensor ring are mixed. Separate dots are dots.

Not available

Not available

Feet thickness

Not available

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Cable

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Cable

Braided9Reviewgamersegment.com/lamzu-thorn-v2-mouse-reviewRead 14 October 2026Page says the box has a braided USB cable.

Not available

Cable length

Not available

Not available

Detachable cableiThe cable unplugs from an external socket on the mouse without opening it. A service-replaceable internal cable does not count.

Yes1Maker product pagelamzu.com/products/lamzu-thorn-v2Read 14 October 2026Wired mode uses the USB-C socket on the mouse.

Yes2Owner's manualcdn.shopify.com/s/files/1/0846/5727/5175/files/20260806-K7_V2-User_Manual.pdfRead 14 October 2026Charging / Wired Connection: the Type-C end plugs into the mouse and the mouse switches to wired mode and charges.

Port on mouseiExternally accessible data/charging socket on the mouse. A fixed cable is none. USB-C describes the connector, not a transfer-speed version.

USB-C1Maker product pagelamzu.com/products/lamzu-thorn-v2Read 14 October 2026Product photos show a USB-C port at the front of the mouse.

USB-C2Owner's manualcdn.shopify.com/s/files/1/0846/5727/5175/files/20260806-K7_V2-User_Manual.pdfRead 14 October 2026Product Function Description: Type-C port on the front of the mouse, used for charging and wired connection.

Cable host plugiConnector on the computer end of the supplied or fixed cable, independent of the mouse-end connector.

USB-A9Reviewgamersegment.com/lamzu-thorn-v2-mouse-reviewRead 14 October 2026Cable is Type-A to Type-C per the EnosTech review. The Type-A end is the computer end.

USB-A2Owner's manualcdn.shopify.com/s/files/1/0846/5727/5175/files/20260806-K7_V2-User_Manual.pdfRead 14 October 2026Charging / Wired Connection diagram shows the cable going from the mouse Type-C port to a computer USB port with a USB-A style plug. The text says USB port. The text for the dock says standard USB cable into the computer.

Connectivity

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ConnectionsiConnections that carry mouse input data. A USB cable used only for charging does not establish wired USB operation.

USB (wired), 2.4 GHz1Maker product pagelamzu.com/products/lamzu-thorn-v2Read 14 October 2026Specification graphic lists Connect Way Wireless/Wired. The box text says 2.4 GHz Wireless / Wired. No Bluetooth is listed.

USB (wired), 2.4 GHz, Bluetooth1Maker product pagemchose.store/products/mchose-k7-v2-series-wireless-gaming-mouseRead 14 October 2026Spec table Connectivity: Tri-Mode (Wired / 2.4 GHz Wireless / BT).

Wireless technology

Not available

TOPSPEED Wireless 2.01Maker product pagemchose.store/products/mchose-k7-v2-series-wireless-gaming-mouseRead 14 October 2026Spec table Wireless Technology: MCHOSE TOPSPEED Wireless 2.0.

BluetoothiThe version number only, such as 5.1. LE and Low Energy are left out. A source that names only Bluetooth Low Energy gives no version.

Not available

Not available

Saved Bluetooth pairing slotsiNumber of Bluetooth hosts whose pairing the mouse remembers. A limit of one concurrently connected host does not establish the number of saved slots.

Not available

Not available

Switchable host devicesiNumber of host devices selectable through the documented mouse controls without manually moving a data cable. Not the number of physical receivers or simultaneous active links alone.

Not available

Not available

Device switching

Not available

Switch2Owner's manualcdn.shopify.com/s/files/1/0846/5727/5175/files/20260806-K7_V2-User_Manual.pdfRead 14 October 2026Bottom view shows a slider with 2.4G, OFF and B positions. It selects the 2.4 GHz or Bluetooth link. Bluetooth pairing name is MCHOSE K7 V2.

Receiver host connectoriHost plug on the included small receiver. A larger cabled receiver is described in source notes. This differs from the charging cable’s plug.

Not available

USB-A2Owner's manualcdn.shopify.com/s/files/1/0846/5727/5175/files/20260806-K7_V2-User_Manual.pdfRead 14 October 20262.4G Connection: the receiver is inserted into the USB-A port of the dock or into the computer USB 2.0/3.0 port.

Receiver storage in mouse

Not available

Not available

Receiver extender includediAn included adapter, dock or cabled receiver arrangement moves the receiver closer to the mouse. A charging-only adapter does not count.

Yes8Reviewenostech.com/lamzu-thorn-v2-55g-gaming-mouse-reviewRead 14 October 2026Review describes the Orbiter Receiver with a USB-C port on the rear, so it sits on a cable on the desk. LAMZU's package picture shows the receiver with its cable.

Yes2Owner's manualcdn.shopify.com/s/files/1/0846/5727/5175/files/20260806-K7_V2-User_Manual.pdfRead 14 October 20262.4G Connection method 1: the receiver sits in the magnetic charging dock, which is cabled to the computer and placed on the desktop. The manual says the dock ensures no signal degradation over long distances. The receiver is pre-installed in the dock.

Receiver pairing sharediA receiver can pair with another supported device, such as a keyboard, at the same time. This does not mean the mouse switches between computers.

Not available

Not available

Wireless rangeiPublished range and test conditions. A recommended receiver distance or minimum reliable range is not an exact maximum.

Not available

Not available

Basic mouse OS supportiOperating systems supported for basic input. Configuration software support is listed separately and may require a newer OS version.

Not available

Not available

ConsolesiConsole families explicitly supported. Source notes identify exact consoles, games and reduced polling or software functions.

Not available

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Battery

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Battery type

Not available

Not available

Disposable battery countiNumber of disposable cells, such as AA or AAA. Do not use this field for internal rechargeable cells.

Not available

Not available

Battery capacityiPublished or physically identified internal battery capacity. Do not calculate mAh from claimed runtime or compare capacities across unverified hardware revisions.

300mAh1Maker product pagelamzu.com/products/lamzu-thorn-v2Read 14 October 2026Specification graphic lists 300 mAh.

500mAh1Maker product pagemchose.store/products/mchose-k7-v2-series-wireless-gaming-mouseRead 14 October 2026Spec table Battery Capacity: 500 mAh.

User-replaceable batteryiBattery replacement is a supported user procedure. The ability to open and modify the mouse does not establish this feature.

Not available

Not available

Battery life by mode (claimed)iOne manufacturer or published product claim per documented connection, polling rate and lighting condition. Omit unstated conditions. Source notes identify performance, switch and haptic modes and whether runtime is up to a value.

ALAMZU Thorn V2

Connection	Polling rate (Hz)	Claimed runtime (h)
2.4 GHz	8,000	30

Source8Reviewenostech.com/lamzu-thorn-v2-55g-gaming-mouse-reviewRead 14 October 2026Review says LAMZU rates about 30 hours at 8,000 Hz. The connection is not named and 2.4 GHz is assumed since that is the only wireless mode. Stored as about 30 hours.

BMCHOSE K7 V2 Ultra+

Connection	Polling rate (Hz)	Claimed runtime (h)
Not available	1,000	253
2.4 GHz	8,000	40
Not available	Not available	385

Source1Maker product pagemchose.store/products/mchose-k7-v2-series-wireless-gaming-mouseRead 14 October 2026Page: powered by a 500mAh battery, the mouse delivers up to 385 hours of battery life under supported settings. The connection, polling rate and mode are not stated, so only hours are stored. The Newegg listing gives lower figures for named polling rates, see the retailer source.5Retailer pagenewegg.com/p/32K-01FY-00047Read 14 October 2026Listing text: in Performance Mode at 1K report rate approximately 253 hours, at 8K report rate approximately 40 hours. The connection is not named. 8K wireless polling runs over the 2.4 GHz receiver, so the 8K row is stored as 2.4 GHz. The 1K row has no connection. Actual life depends on usage and settings.

Battery life (up to)iManufacturer estimate of days of normal use between full charges. This includes periods when the mouse is idle. It is not continuous runtime. Source notes preserve usage conditions and qualifiers when published. Do not convert this estimate to continuous hours.

Not available

Not available

Battery life (normal use)iManufacturer estimate of calendar months of normal use between charges or battery replacements. It is not continuous runtime. Source notes retain approximate, up-to, or-more and operating-mode qualifiers. Do not convert this estimate to continuous hours.

Not available

Not available

Longest battery life

30h=CalculatedFrom Battery life by mode (claimed)

385h=CalculatedFrom Battery life by mode (claimed)

Battery life at 1000 HziLongest stored claim explicitly at 1000 Hz over 2.4 GHz. A claim without a confirmed polling rate is excluded.

Not available

Not available

Battery life on Bluetooth

Not available

Not available

Charging port

USB-C1Maker product pagelamzu.com/products/lamzu-thorn-v2Read 14 October 2026USB-C port charges and connects the mouse in wired mode.

USB-C2Owner's manualcdn.shopify.com/s/files/1/0846/5727/5175/files/20260806-K7_V2-User_Manual.pdfRead 14 October 2026Charging / Wired Connection: the included USB cable plugs into the Type-C port of the mouse to charge it.

Full charge timeiClaimed time from empty to full charge, in minutes. Approximation and charging setup are stated in source notes.

Not available

Not available

Quick charge

Not available

Not available

Use while chargingiMouse input works while the internal battery charges through the documented wired or dock arrangement.

Not available

Yes2Owner's manualcdn.shopify.com/s/files/1/0846/5727/5175/files/20260806-K7_V2-User_Manual.pdfRead 14 October 2026Charging / Wired Connection: with the cable plugged in the mouse switches to wired mode and begins charging.

Charging system compatibilityiNamed wireless charging pad or contact dock. Source notes distinguish inductive pads from pogo-pin contact charging.

Not available

Magnetic RGB Charging Dock (included)1Maker product pagemchose.store/products/mchose-k7-v2-series-wireless-gaming-mouseRead 14 October 2026Description: Magnetic RGB Charging Dock, included. The page calls it contactless charging. The manual calls the mouse side a magnetic charging contact surface.

Charging dock included

Not available

Yes1Maker product pagemchose.store/products/mchose-k7-v2-series-wireless-gaming-mouseRead 14 October 2026In the box and spec table: Magnetic Charging Dock + 8K Nano Receiver.

Battery indicator

Not available

LED2Owner's manualcdn.shopify.com/s/files/1/0846/5727/5175/files/20260806-K7_V2-User_Manual.pdfRead 14 October 2026Battery Status Indicator: flashing red means charge in time, solid red charging, solid green fully charged.7Press articlexiaomitoday.com/mchose-k7-v2-ultra-gaming-mouse-launches-with-paw3955-ti-sensor-and-8k-polling-rateRead 14 October 2026Article: side-mounted battery indicator light.

Lighting

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Decorative RGB lightingiUser-configurable decorative lighting. A multicolour status, DPI or battery indicator alone is not decorative RGB.

Not available

Yes1Maker product pagemchose.store/products/mchose-k7-v2-series-wireless-gaming-mouseRead 14 October 2026Description: Magnetic RGB Charging Dock. The RGB lighting is on the dock. The mouse body has no lighting per PC Gamer. The review says colours and effects are set in the software.

Decorative lighting zonesiNumber of independently controlled decorative lighting zones. Status indicator LEDs are excluded.

Not available

Not available

Lighting sync

Not available

Not available

DPI indicator

Not available

LED2Owner's manualcdn.shopify.com/s/files/1/0846/5727/5175/files/20260806-K7_V2-User_Manual.pdfRead 14 October 2026DPI Adjustment: each DPI level has its own indicator light colour.

Software

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Software

LAMZU Aurora1Maker product pagelamzu.com/products/lamzu-thorn-v2Read 14 October 2026Page shows the LAMZU Aurora Driver.

M HUB1Maker product pagemchose.store/products/mchose-k7-v2-series-wireless-gaming-mouseRead 14 October 2026Spec table Software: M HUB (Web & Desktop).

Configuration software platformsiPlatforms explicitly supported for configuring this exact model. Basic input compatibility and availability of a generic app on another platform do not establish model support.

Web4Maker product pagelamzu.com/blogs/faq/what-is-auroraRead 14 October 2026LAMZU FAQ calls Aurora its latest web driver. The compatible-mice list does not name the Thorn V2, but the Thorn V2 page shows the Aurora Driver.

Windows, Web1Maker product pagemchose.store/products/mchose-k7-v2-series-wireless-gaming-mouseRead 14 October 2026Spec table Software: M HUB (Web & Desktop). The manual says the desktop app supports Windows 10 and above. macOS is not supported.2Owner's manualcdn.shopify.com/s/files/1/0846/5727/5175/files/20260806-K7_V2-User_Manual.pdfRead 14 October 2026Driver Introduction: web driver at the MCHOSE HUB page and a desktop app. The desktop app supports Windows 10 and above. Windows 7 and macOS are not supported at this time.

Onboard memoryiDocumented settings remain available without configuration software running. Which settings persist is stated in source notes.

Not available

Yes1Maker product pagemchose.store/products/mchose-k7-v2-series-wireless-gaming-mouseRead 14 October 2026Feature text: M HUB saves dedicated settings and onboard profiles. Which settings persist is not stated.5Retailer pagenewegg.com/p/32K-01FY-00047Read 14 October 2026Listing text: supports on-board storage for custom button settings, DPI settings, sampling rates and game modes.

Onboard profilesiMaximum distinct hardware-stored profiles. Software game profiles and factory preset profiles do not establish this maximum.

Not available

Not available

Macros

Not available

Yes1Maker product pagemchose.store/products/mchose-k7-v2-series-wireless-gaming-mouseRead 14 October 2026Feature text: M HUB adjusts macros.3Maker product pagemchose.store/blogs/all-posts/mchose-k7-v2-ultra-reviewRead 14 October 2026Maker review blog: M HUB allows users to adjust macros.

Macros stored onboardiMacros themselves execute from mouse memory without the configuration app. Onboard DPI or button assignments alone do not prove onboard macros.

Not available

Not available

Button remapping

Not available

Yes3Maker product pagemchose.store/blogs/all-posts/mchose-k7-v2-ultra-reviewRead 14 October 2026Maker review blog: M HUB allows users to adjust DPI stages, polling rate, button assignments, macros and performance options.5Retailer pagenewegg.com/p/32K-01FY-00047Read 14 October 2026Listing text: custom button settings saved via the dedicated software.

Per-app profiles

Not available

Not available

User firmware updatesiA public user-accessible updater or documented software firmware-update procedure exists for this exact model.

Not available

Not available

In the box

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In the boxiDocumented contents of the specified colour or bundle. Installed parts and optional extras are distinguished in source notes.

Gaming Mouse, Velvet bag, Orbiter receiver, V2 Mouse Grip, Big PTFE Skates, Round Dot PTFE Skates, User Manual1Maker product pagelamzu.com/products/lamzu-thorn-v2Read 14 October 2026Package List: Gaming Mouse, Velvet bag, Orbiter receiver, V2 Mouse Grip, Big PTFE Skates, Round Dot PTFE Skates, User Manual, each x 1.

1 × K7 V2 Mouse, 1 × 8K Nano Receiver, 1 × Magnetic RGB Charging Dock, 1 × USB-C Charging / Data Cable, 1 × Anti-slip Grip Tape Set, 1 × User Manual1Maker product pagemchose.store/products/mchose-k7-v2-series-wireless-gaming-mouseRead 14 October 2026In the Box list in the product description, verbatim. The spec table list names an Anti-slip Sticker instead of the grip tape set.

Cables included

ALAMZU Thorn V2

Type	Cable count
USB Type-A to Type-C cable	1

Source8Reviewenostech.com/lamzu-thorn-v2-55g-gaming-mouse-reviewRead 14 October 2026Review lists a USB Type-A to USB Type-C cable. LAMZU's pictures show a braided cable next to the receiver. The Package List text does not name it.

BMCHOSE K7 V2 Ultra+

Type	Cable count
USB-C Charging / Data Cable	1

Source1Maker product pagemchose.store/products/mchose-k7-v2-series-wireless-gaming-mouseRead 14 October 2026In the Box: 1 × USB-C Charging / Data Cable.

Extra skates includediAn extra usable skate set is supplied separately from installed skates, including an alternative dot set. Factory protective film is not a spare skate.

Yes1Maker product pagelamzu.com/products/lamzu-thorn-v2Read 14 October 2026Package List has Big PTFE Skates and Round Dot PTFE Skates as separate items, in addition to the skates installed on the mouse.

No1Maker product pagemchose.store/products/mchose-k7-v2-series-wireless-gaming-mouseRead 14 October 2026Not in the In the Box list.

Grip tape

Yes1Maker product pagelamzu.com/products/lamzu-thorn-v2Read 14 October 2026Package List has V2 Mouse Grip x 1. LAMZU sells its Mouse Grip as grip tape.

Yes1Maker product pagemchose.store/products/mchose-k7-v2-series-wireless-gaming-mouseRead 14 October 2026In the Box: 1 × Anti-slip Grip Tape Set.

Links

Not compared

Product page

lamzu.com/products/lamzu-thorn-v21Maker product pagelamzu.com/products/lamzu-thorn-v2Read 14 October 2026

www.mchose.store/products/mchose-k7-v2-series-wireless-gaming-mouse1Maker product pagemchose.store/products/mchose-k7-v2-series-wireless-gaming-mouseRead 14 October 2026

Spec sheet

lamzu.com/products/lamzu-thorn-v21Maker product pagelamzu.com/products/lamzu-thorn-v2Read 14 October 2026

Not available

Manual

Not available

cdn.shopify.com/s/files/1/0846/5727/5175/files/20260806-K7_V2-User_Manual.pdf2Owner's manualcdn.shopify.com/s/files/1/0846/5727/5175/files/20260806-K7_V2-User_Manual.pdfRead 14 October 2026K7 V2 Gaming Wireless Mouse User Manual, file dated 2026-08-06. One page, English section. It covers the K7 V2 and does not name the Pro+ or Ultra+.

EPREL registration numberiId in the EU energy label database. Each size or model of a series has its own id, so it is per variant.

Not available

Not available

Warranty

1 of 1 differ

Manufacturer warranty (source market)iThe maker's warranty period for the exact SKU or configuration and market named in the source note. It applies only to that stated market, not every regional variant. Statutory consumer rights are excluded. The base term is stored. An extension that needs registration goes in the source note.

1year3Maker product pagelamzu.com/pages/warranty-informationRead 14 October 20261 year of repairs for products bought from lamzu.com. Terms can differ by region and model.

2years2Owner's manualcdn.shopify.com/s/files/1/0846/5727/5175/files/20260806-K7_V2-User_Manual.pdfRead 14 October 2026Warranty and Support: limited 2-year warranty. Terms and coverage periods may vary by country or region.

Both are also in the API. Back to all mice.