Mice / Compare

Keychron G3 Ultra Light vs LAMZU Orcus

A

Product A: Keychron

G3 Ultra Light

68 of 154 known

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B

Product B: LAMZU

Orcus

60 of 154 known

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All 154 fields

Every value links to where we found it.

Only differences

AKeychron G3 Ultra Light

BLAMZU Orcus

General

3 of 9 differ

Series

G Series1Maker product pagekeychron.com/products/keychron-g3-ultra-light-wireless-mouseRead 14 October 2026Product page and navigation file the mouse under G Series.

Not available

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

G3-Z1, G3-A11Maker product pagekeychron.com/products/keychron-g3-ultra-light-wireless-mouseRead 14 October 2026SKU G3-Z1 is Black (Carbon Fiber) and G3-A1 is Frosted Gray.

C.00163, C.001641Maker product pagelamzu.com/products/lamzu-orcusRead 14 October 2026Store SKUs: Orange C.00163, Purple C.00164.

GTIN / EAN

4894979051158, 48952488903002Maker product pagekeychron.com/products/keychron-g3-ultra-light-wireless-mouse.jsonRead 14 October 2026Store barcode per SKU: G3-Z1 4894979051158 and G3-A1 4895248890300.

6975637430848, 697563743083116Retailer pagemaxesport.gg/products/lamzu-orcus-8k-wireless-orangeRead 14 October 2026Orange page: EAN 6975637430848. Purple page: EAN 6975637430831. Both pass the EAN-13 check digit.17Retailer pagemaxesport.gg/products/lamzu-orcus-8k-wireless-purpleRead 14 October 2026Purple page: EAN 6975637430831.

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

Not available

Not available

Status

Available1Maker product pagekeychron.com/products/keychron-g3-ultra-light-wireless-mouseRead 14 October 2026

Available1Maker product pagelamzu.com/products/lamzu-orcusRead 14 October 2026Orange in stock and Purple sold out on 2026-10-14.

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.

$84.991Maker product pagekeychron.com/products/keychron-g3-ultra-light-wireless-mouseRead 14 October 2026Keychron US store price in USD, excluding tax: $109.99 for the Black (Carbon Fiber) SKU and from $84.99 for the Frosted Gray SKU. Matches the prices in the launch report.

$129.991Maker product pagelamzu.com/products/lamzu-orcusRead 14 October 2026Store price $129.99 for both colours, no compare-at price, excluding VAT, taxes and import duties. Inputgear calls $129.99 the US launch price.15Press articleinputgear.com/blogs/news/lamzu-orcus-gaming-mausRead 14 October 2026Lists 129.99 USD as the US launch price.

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 (Carbon Fiber), Frosted Gray1Maker product pagekeychron.com/products/keychron-g3-ultra-light-wireless-mouseRead 14 October 2026

Orange, Purple1Maker product pagelamzu.com/products/lamzu-orcusRead 14 October 2026Colour selector names: Orange and Purple.

Segment

Gaming1Maker product pagekeychron.com/products/keychron-g3-ultra-light-wireless-mouseRead 14 October 2026Keychron lists the mouse in its G Series of mice. The page text says it suits work, gaming or anything else.

Gaming1Maker product pagelamzu.com/products/lamzu-orcusRead 14 October 2026Package box print: Super Light Wireless Mouse 8K, 2.4 GHz Wireless / Wired Gaming Mouse.

Mouse type

Standard1Maker product pagekeychron.com/products/keychron-g3-ultra-light-wireless-mouseRead 14 October 2026

Standard1Maker product pagelamzu.com/products/lamzu-orcusRead 14 October 2026Maker photos show a conventional two-button mouse with a scroll wheel, no trackball and no vertical tilt.

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.

Symmetrical body1Maker product pagekeychron.com/products/keychron-g3-ultra-light-wireless-mouseRead 14 October 2026Page says its symmetrical shape offers ergonomic design. The side buttons are on the left wall only.

Symmetrical body6Maker product pagelamzu.com/cdn/shop/files/03_cecec504-a148-47c6-84bc-dbd8590abfd5.jpgRead 14 October 2026Maker top-view sketch and specification top view show a symmetrical outline. Side buttons are on one side only.

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.

Not available

Fingertip6Maker product pagelamzu.com/cdn/shop/files/03_cecec504-a148-47c6-84bc-dbd8590abfd5.jpgRead 14 October 2026Maker graphic title: Custom fingertip-grip shape. No other grip is recommended.

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

Not available

Not available

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

Not available

Back18Spec databaseeloshapes.com/mouse/compareRead 14 October 2026Back hump, aggressive placement. MouseMetric lists the same.19Spec databasemousemetric.com/mice/lamzu-orcusRead 14 October 2026Back hump placement.

Thumb rest

Not available

No18Spec databaseeloshapes.com/mouse/compareRead 14 October 2026No thumb rest.19Spec databasemousemetric.com/mice/lamzu-orcusRead 14 October 2026No thumb rest.

Ring or pinky finger rest

Not available

No18Spec databaseeloshapes.com/mouse/compareRead 14 October 2026No ring finger rest.19Spec databasemousemetric.com/mice/lamzu-orcusRead 14 October 2026No ring finger rest.

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

Not available

Solid16Retailer pagemaxesport.gg/products/lamzu-orcus-8k-wireless-orangeRead 14 October 2026Spec tab: Solid shell. Text: no honeycomb, a solid rigid chassis.

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

3 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.

Length120Maximum width63Maximum height38.3mm(4.7 × 2.5 × 1.5 in)3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_G3_Mouse_User_Manual.pdfRead 14 October 2026Mouse specification page lists size 120*63*38.3 mm.

Length92Maximum width56Maximum height35mm(3.6 × 2.2 × 1.4 in)2Maker product pagelamzu.com/cdn/shop/files/16_15191f0c-81f2-429e-92fa-a8fb9b3cfb16.jpgRead 14 October 2026Maker graphic: Product Size 92 * 56 * 35 mm, with 92 mm length, 56 mm width and 35 mm height drawn on the top, bottom and side views.

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

Not available

53mm6Maker product pagelamzu.com/cdn/shop/files/03_cecec504-a148-47c6-84bc-dbd8590abfd5.jpgRead 14 October 2026Maker text: a narrow 53 mm waist. The waist is the narrowest point of the body. Stored as grip width.

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.

44g(1.6 oz)1Maker product pagekeychron.com/products/keychron-g3-ultra-light-wireless-mouseRead 14 October 2026Page lists 44 g / 0.10 lbs for both colours. The manual lists 44 +/- 3 g.

38g(1.3 oz)2Maker product pagelamzu.com/cdn/shop/files/16_15191f0c-81f2-429e-92fa-a8fb9b3cfb16.jpgRead 14 October 2026Maker graphic: 38g±2g. The graphic does not say whether the battery is included. The box also prints 38 g.

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

13 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.

PixArt 39501Maker product pagekeychron.com/products/keychron-g3-ultra-light-wireless-mouseRead 14 October 2026Page lists the sensor as PixArt 3950.

PAW NEXT I2Maker product pagelamzu.com/cdn/shop/files/16_15191f0c-81f2-429e-92fa-a8fb9b3cfb16.jpgRead 14 October 2026Maker graphic Sensor IC: PAW NEXT I.

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.

PixArt1Maker product pagekeychron.com/products/keychron-g3-ultra-light-wireless-mouseRead 14 October 2026

PixArt16Retailer pagemaxesport.gg/products/lamzu-orcus-8k-wireless-orangeRead 14 October 2026Spec tab: Sensor PixArt - PAW NEXT I.

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.

PAW39504Press articlekitguru.net/peripherals/mouse/joao-silva/keychron-launches-44g-g3-wireless-gaming-mouseRead 14 October 2026Launch report of 16 April 2026 names the PixArt PAW3950 sensor, listed by Keychron as PixArt 3950.

Not available

Sensor type

Optical1Maker product pagekeychron.com/products/keychron-g3-ultra-light-wireless-mouseRead 14 October 2026Page calls the mouse a Wireless Optical Mouse.

Optical16Retailer pagemaxesport.gg/products/lamzu-orcus-8k-wireless-orangeRead 14 October 2026Spec tab: Sensor type Optical.

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.

30,000DPI1Maker product pagekeychron.com/products/keychron-g3-ultra-light-wireless-mouseRead 14 October 2026Version comparison lists 100 - 30000 DPI (CPI) range for both colours.

50,000DPI2Maker product pagelamzu.com/cdn/shop/files/16_15191f0c-81f2-429e-92fa-a8fb9b3cfb16.jpgRead 14 October 2026Maker graphic: DPI 50000.

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

100DPI1Maker product pagekeychron.com/products/keychron-g3-ultra-light-wireless-mouseRead 14 October 2026

Not available

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

Not available

Not available

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

Not available

Not available

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

400, 800, 1,600, 3,200, 5,000DPI3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_G3_Mouse_User_Manual.pdfRead 14 October 2026DPI indicator page: white 400, green 800, blue 1600 (default), yellow 3200, red 5000. Settings above 5000 need the mouse driver.

Not available

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.

750IPS1Maker product pagekeychron.com/products/keychron-g3-ultra-light-wireless-mouseRead 14 October 2026Version comparison lists up to 750 IPS.

880IPS3Maker product pagelamzu.com/cdn/shop/files/08_d607fd0f-5dba-4171-83df-dd78f7074c1d.jpgRead 14 October 2026Maker sensor graphic (PAW NEXT I Next-Generation): 880 IPS Maximum Tracking Speed.

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.

50G4Press articlekitguru.net/peripherals/mouse/joao-silva/keychron-launches-44g-g3-wireless-gaming-mouseRead 14 October 2026Launch report lists up to 50G acceleration. Keychron does not state it.

80G3Maker product pagelamzu.com/cdn/shop/files/08_d607fd0f-5dba-4171-83df-dd78f7074c1d.jpgRead 14 October 2026Same graphic: 80 G Maximum 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.

0.7, 1, 2mm1Maker product pagekeychron.com/products/keychron-g3-ultra-light-wireless-mouseRead 14 October 2026Version comparison lists Lift Off Distance 0.7 mm / 1.0 mm / 2.0 mm.

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.

Not available

Not available

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

Not available

Yes16Retailer pagemaxesport.gg/products/lamzu-orcus-8k-wireless-orangeRead 14 October 2026Spec tab Features: Turbo Mode (20K FPS), Motion Sync, Ripple Control, Angle Snap. Maker FAQ lists Motion Sync as an Aurora driver setting.

Angle snapping

Not available

Toggleable16Retailer pagemaxesport.gg/products/lamzu-orcus-8k-wireless-orangeRead 14 October 2026Spec tab Features lists Angle Snap. The maker's driver FAQ describes angle snapping as an on-off setting. Stored as toggleable.

Ripple control

Not available

Yes16Retailer pagemaxesport.gg/products/lamzu-orcus-8k-wireless-orangeRead 14 October 2026Spec tab Features lists Ripple Control.

Tracks on glass

Yes1Maker product pagekeychron.com/products/keychron-g3-ultra-light-wireless-mouseRead 14 October 2026Version comparison lists Tracks On Glass.

Not available

Sensor position

Not available

Centred18Spec databaseeloshapes.com/mouse/compareRead 14 October 2026Sensor centred at 52 percent. Mouserank gives the same.20Spec databasemouserank.org/mice/lamzu-orcusRead 14 October 2026Sensor position Center, 52%.

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.

AKeychron G3 Ultra Light

Data connection	Polling rate (Hz)	Receiver requirement
USB (wired)	125	Not available
USB (wired)	500	Not available
USB (wired)	1,000	Not available
USB (wired)	2,000	Not available
USB (wired)	4,000	Not available
USB (wired)	8,000	Not available
2.4 GHz	125	Included Type-A 2.4 GHz receiver
2.4 GHz	500	Included Type-A 2.4 GHz receiver
2.4 GHz	1,000	Included Type-A 2.4 GHz receiver
2.4 GHz	2,000	Included Type-A 2.4 GHz receiver
2.4 GHz	4,000	Included Type-A 2.4 GHz receiver
2.4 GHz	8,000	Included Type-A 2.4 GHz receiver
Bluetooth	125	Not available

Source3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_G3_Mouse_User_Manual.pdfRead 14 October 2026Report Rate table: 125 Hz works over 2.4G, Bluetooth and wired. 500, 1000 (default), 2000, 4000 and 8000 Hz work over 2.4G and wired. Switched by backward button plus middle wheel, or in the driver.

BLAMZU Orcus

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

Source4Maker product pagelamzu.com/cdn/shop/files/06_c5f64fd2-3dc3-472c-a0ba-19949a19ba40.jpgRead 14 October 2026Maker graphic: Nordic 54H20 in both mouse and receiver, Dual 8K Native Wired and Wireless, 8000 Hz polling rate. Only the 8000 Hz maximum is published, so no lower rates are listed. Wireless needs the included receiver.

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)

125Hz=CalculatedFrom Documented polling rates by connection

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.

Not available

0.176ms5Maker product pagelamzu.com/cdn/shop/files/12_15eaa62d-048d-4cd7-8865-1ac46a029627.jpgRead 14 October 2026Maker graphic labels 0.176 ms as SWITCH LATENCY of the tuned optical switches. KitGuru and XiaomiToday call it click latency. Connection, polling rate and test method are not stated.

Adjustable debounce

Not available

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

6 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.

Mechanical5Reviewrtings.com/mouse/reviews/keychron/g3Read 14 October 2026Public review text names Huano mechanical switches for the main buttons.

Optical2Maker product pagelamzu.com/cdn/shop/files/16_15191f0c-81f2-429e-92fa-a8fb9b3cfb16.jpgRead 14 October 2026Maker graphic: Left and right buttons: Optical Switches.

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

Huano1Maker product pagekeychron.com/products/keychron-g3-ultra-light-wireless-mouseRead 14 October 2026

Kailh5Maker product pagelamzu.com/cdn/shop/files/12_15eaa62d-048d-4cd7-8865-1ac46a029627.jpgRead 14 October 2026The maker's close-up render of the main switch shows the Kailh logo on the switch body.

Main switch model

Huano Micro Switch1Maker product pagekeychron.com/products/keychron-g3-ultra-light-wireless-mouseRead 14 October 2026

Optical V216Retailer pagemaxesport.gg/products/lamzu-orcus-8k-wireless-orangeRead 14 October 2026Spec tab: Main switches Kailh - Optical V2. Maker does not name a switch model. EloShapes and Mouserank give the same name.20Spec databasemouserank.org/mice/lamzu-orcusRead 14 October 2026Switches Kailh Optical V2.

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.

120million1Maker product pagekeychron.com/products/keychron-g3-ultra-light-wireless-mouseRead 14 October 2026Version comparison lists Huano Micro Switch (120 million clicks lifetime).

150million18Spec databaseeloshapes.com/mouse/compareRead 14 October 2026Main switches Kailh Optical V2 rated 150M clicks. Supplier listings for Kailh pluggable optical micro switches also state 150 million cycles. Kailh publishes no V2 datasheet that was found.

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

Not available

Not available

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

Not available

Mechanical2Maker product pagelamzu.com/cdn/shop/files/16_15191f0c-81f2-429e-92fa-a8fb9b3cfb16.jpgRead 14 October 2026Maker graphic: Encoder: Mechanical Encoders.

Scroll encoder

Not available

TTC18Spec databaseeloshapes.com/mouse/compareRead 14 October 2026Mechanical TTC, model unspecified, 24 steps.

Buttons and scroll wheel

4 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.

53Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_G3_Mouse_User_Manual.pdfRead 14 October 2026Parts diagram lists left, right, middle wheel button, forward and backward buttons, plus a modes switch and indicator.

Not available

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

55Reviewrtings.com/mouse/reviews/keychron/g3Read 14 October 2026Public review text says all of the buttons can be reprogrammed in the configuration software.

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.

23Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_G3_Mouse_User_Manual.pdfRead 14 October 2026

27Maker product pagelamzu.com/cdn/shop/files/09_20171db7-ae22-4869-95ce-41ff96107f4f.jpgRead 14 October 2026Maker Transparent Shell side-view render shows two side buttons.

Side buttons on

Left3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_G3_Mouse_User_Manual.pdfRead 14 October 2026

Left7Maker product pagelamzu.com/cdn/shop/files/09_20171db7-ae22-4869-95ce-41ff96107f4f.jpgRead 14 October 2026The renders and the spec graphic top view show the two side buttons on the left wall of the body.

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

No3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_G3_Mouse_User_Manual.pdfRead 14 October 2026The manual switches DPI with forward button plus middle wheel. There is no separate DPI button.

Not available

DPI button position

Not available

Not available

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

Notched5Reviewrtings.com/mouse/reviews/keychron/g3Read 14 October 2026Public review text says the scroll wheel has no free-scrolling mode and there are no left or right tilt inputs.

Notched18Spec databaseeloshapes.com/mouse/compareRead 14 October 2026Free spin no, side tilt no, so a notched wheel without tilt.

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

None5Reviewrtings.com/mouse/reviews/keychron/g3Read 14 October 2026Public review text says the scroll wheel has no free-scrolling mode. Measured results on the page are behind the paywall and are not used.

None18Spec databaseeloshapes.com/mouse/compareRead 14 October 2026Free spin no, so there is no notched and free-spin mode switch.

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

Not available

No18Spec databaseeloshapes.com/mouse/compareRead 14 October 2026Thumb wheel no.

Scroll wheel material

Not available

Not available

Build

3 of 6 differ

Shell material

ABS, Carbon fibre, PC1Maker product pagekeychron.com/products/keychron-g3-ultra-light-wireless-mouseRead 14 October 2026Version comparison: G3 Frosted Gray is ABS + PC, G3 Black is ABS + Carbon Fiber. Page says the carbon fiber build is exclusive to the Black version.

ABS16Retailer pagemaxesport.gg/products/lamzu-orcus-8k-wireless-orangeRead 14 October 2026Spec tab: Shell material ABS. Only this retailer names the polymer. EloShapes lists plastic.

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

Not available

Other2Maker product pagelamzu.com/cdn/shop/files/16_15191f0c-81f2-429e-92fa-a8fb9b3cfb16.jpgRead 14 October 2026Maker graphic: Surface coating: Nano coating - skin-friendly. The maker does not call the finish matte, glossy or textured, so it is stored as other.

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.

Not available

Not available

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

Dots8Maker product pagelamzu.com/cdn/shop/files/15_16d68f56-f5b1-4059-9ca6-622207b8944f.jpgRead 14 October 2026Package footnote: factory pre-applied dot skates, protective film attached.

Feet thickness

Not available

Not available

Cable

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Cable

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Cable length

Not available

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

Yes3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_G3_Mouse_User_Manual.pdfRead 14 October 2026The Type-C cable plugs into the mouse and is also used for charging.

Yes11Maker product pagelamzu.com/cdn/shop/files/13_3113e5f5-3824-48a8-90e9-5075830bd826.jpgRead 14 October 2026The cable is a separate item in the package list and plugs into the USB-C socket on the mouse.

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-C3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_G3_Mouse_User_Manual.pdfRead 14 October 2026Wired mode uses the Type-C port on the mouse.

USB-C11Maker product pagelamzu.com/cdn/shop/files/13_3113e5f5-3824-48a8-90e9-5075830bd826.jpgRead 14 October 2026Maker renders show a USB-C socket in the front of the body.

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

Not available

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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 GHz, Bluetooth3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_G3_Mouse_User_Manual.pdfRead 14 October 2026

2.4 GHz, USB (wired)2Maker product pagelamzu.com/cdn/shop/files/16_15191f0c-81f2-429e-92fa-a8fb9b3cfb16.jpgRead 14 October 2026Maker graphic: Connect Way: Wireless/Wired. The maker lists no Bluetooth.

Wireless technology

Not available

Crystal Wireless II 8K10Maker product pagelamzu.com/cdn/shop/files/11_0b7f4a3a-a001-4fdb-bc45-ca1e218e19c8.jpgRead 14 October 2026Maker graphic: Crystal Wireless II 8K receiver.

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.

5.31Maker product pagekeychron.com/products/keychron-g3-ultra-light-wireless-mouseRead 14 October 2026Page lists Bluetooth 5.3.

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

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Device switching

Switch3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_G3_Mouse_User_Manual.pdfRead 14 October 2026A three-position modes switch on the bottom selects wired, 2.4GHz or Bluetooth.

Not available

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.

USB-A3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_G3_Mouse_User_Manual.pdfRead 14 October 2026In the box: Type-A Receiver and a Type-A to Type-C Adapter.

Not available

Receiver storage in mouse

Not available

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

Yes1Maker product pagekeychron.com/products/keychron-g3-ultra-light-wireless-mouseRead 14 October 2026Page shows the 2.4 GHz receiver used with an extension adapter for desktops. The manual lists the Extension Adapter in the box.

Not available

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

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

10m3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_G3_Mouse_User_Manual.pdfRead 14 October 2026Specification page: 2.4GHz / Bluetooth connection range approx 10 m of open space.

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

Windows, macOS, Linux1Maker product pagekeychron.com/products/keychron-g3-ultra-light-wireless-mouseRead 14 October 2026Gallery graphic says Supports All Systems with Linux, macOS and Windows icons. Chromebook, iOS and Android are not named.

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

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Battery

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Battery type

Not available

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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.

500mAh1Maker product pagekeychron.com/products/keychron-g3-ultra-light-wireless-mouseRead 14 October 2026

Not available

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

Not available

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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.

AKeychron G3 Ultra Light

Connection	Polling rate (Hz)	Claimed runtime (h)
2.4 GHz	8,000	37
2.4 GHz	1,000	140
Bluetooth	125	160

Source1Maker product pagekeychron.com/products/keychron-g3-ultra-light-wireless-mouseRead 14 October 2026Page: up to 37 hours at 8K Hz and up to 140 hours at 1K Hz in 2.4 GHz mode, and up to 160 hours at 125 Hz in Bluetooth mode. The page does not state lighting.

BLAMZU Orcus

Not available

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

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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

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Longest battery life

160h=CalculatedFrom Battery life by mode (claimed)

Not available

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

140h=CalculatedFrom Battery life by mode (claimed)

Not available

Battery life on Bluetooth

160h=CalculatedFrom Battery life by mode (claimed)

Not available

Charging port

USB-C3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_G3_Mouse_User_Manual.pdfRead 14 October 2026

USB-C11Maker product pagelamzu.com/cdn/shop/files/13_3113e5f5-3824-48a8-90e9-5075830bd826.jpgRead 14 October 2026Maker renders show the USB-C socket. The box also lists a cable.

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

120min3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_G3_Mouse_User_Manual.pdfRead 14 October 2026Specification page: recharge time 2 hours.

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.

Yes3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_G3_Mouse_User_Manual.pdfRead 14 October 2026Plugging in the cable switches the mouse to wired mode. The indicator shows charging in red while the cable is connected.

Not available

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

Not available

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Charging dock included

Not available

Not available

Battery indicator

LED3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_G3_Mouse_User_Manual.pdfRead 14 October 2026Mouse indicator: red slow blink for low power, red steady for charging, green steady when fully charged.

Not available

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

No16Retailer pagemaxesport.gg/products/lamzu-orcus-8k-wireless-orangeRead 14 October 2026Spec tab: Backlight Without.

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

Not available

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Lighting sync

Not available

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DPI indicator

Not available

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Software

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Software

Keychron Launcher1Maker product pagekeychron.com/products/keychron-g3-ultra-light-wireless-mouseRead 14 October 2026

LAMZU Aurora9Maker product pagelamzu.com/cdn/shop/files/14_37b78215-6ce9-4768-8364-fe36f49cf0ab.jpgRead 14 October 2026Maker graphic: LAMZU Aurora.

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.

Web1Maker product pagekeychron.com/products/keychron-g3-ultra-light-wireless-mouseRead 14 October 2026Keychron Launcher is a web app. It needs a Chrome, Edge or Opera browser and a wired or 2.4G connection.

Web9Maker product pagelamzu.com/cdn/shop/files/14_37b78215-6ce9-4768-8364-fe36f49cf0ab.jpgRead 14 October 2026Maker graphic: Web-based software, shown in a browser window. No desktop installer is named for the Orcus.

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

Yes1Maker product pagekeychron.com/products/keychron-g3-ultra-light-wireless-mouseRead 14 October 2026Launcher section says the mouse provides 5 on-board memory profiles.

Not available

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

51Maker product pagekeychron.com/products/keychron-g3-ultra-light-wireless-mouseRead 14 October 2026Launcher section says the mouse provides 5 on-board memory profiles.

Not available

Macros

Yes1Maker product pagekeychron.com/products/keychron-g3-ultra-light-wireless-mouseRead 14 October 2026Launcher section says users can create dedicated macros.

Not available

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

Yes1Maker product pagekeychron.com/products/keychron-g3-ultra-light-wireless-mouseRead 14 October 2026Launcher section says users can modify keys and set shortcuts.

Not available

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.

Mouse, Type-C Cable, Extension Adapter, Type-A Receiver, User Manual, Type-A to Type-C Adapter3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_G3_Mouse_User_Manual.pdfRead 14 October 2026

Gaming Mouse x 1, Small PTFE Skates x 1, Big PTFE Skates x 1, Mouse Grip x 1, Velvet Bag x 1, Crystal 8K II Dongle x 1, Cable x 1, User Manual x 18Maker product pagelamzu.com/cdn/shop/files/15_16d68f56-f5b1-4059-9ca6-622207b8944f.jpgRead 14 October 2026Package list graphic, copied with the maker's quantities.

Cables included

AKeychron G3 Ultra Light

Type	Cable count
USB Type-C cable	1

Source3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_G3_Mouse_User_Manual.pdfRead 14 October 2026

BLAMZU Orcus

Type	Cable count
Cable	1

Source8Maker product pagelamzu.com/cdn/shop/files/15_16d68f56-f5b1-4059-9ca6-622207b8944f.jpgRead 14 October 2026Package list: Cable *1. Maxesport lists it as a USB-C 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.

Not available

Yes8Maker product pagelamzu.com/cdn/shop/files/15_16d68f56-f5b1-4059-9ca6-622207b8944f.jpgRead 14 October 2026Package list has Small PTFE Skates and Big PTFE Skates as extra sets, separate from the installed skates.

Grip tape

Not available

Yes8Maker product pagelamzu.com/cdn/shop/files/15_16d68f56-f5b1-4059-9ca6-622207b8944f.jpgRead 14 October 2026Package list: Mouse Grip *1.

Links

Not compared

Product page

www.keychron.com/products/keychron-g3-ultra-light-wireless-mouse1Maker product pagekeychron.com/products/keychron-g3-ultra-light-wireless-mouseRead 14 October 2026

lamzu.com/products/lamzu-orcus1Maker product pagelamzu.com/products/lamzu-orcusRead 14 October 2026

Spec sheet

www.keychron.com/products/keychron-g3-ultra-light-wireless-mouse1Maker product pagekeychron.com/products/keychron-g3-ultra-light-wireless-mouseRead 14 October 2026

lamzu.com/cdn/shop/files/16_15191f0c-81f2-429e-92fa-a8fb9b3cfb16.jpg2Maker product pagelamzu.com/cdn/shop/files/16_15191f0c-81f2-429e-92fa-a8fb9b3cfb16.jpgRead 14 October 2026Maker SPECIFICATION graphic on the product page.

Manual

cdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_G3_Mouse_User_Manual.pdf3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_G3_Mouse_User_Manual.pdfRead 14 October 2026

Not available

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

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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.

Not available

1year12Maker product pagelamzu.com/pages/faqRead 14 October 2026FAQ: send the item for repairs under a 1 Year Warranty. Applies to the global direct store.

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