StoreDeal.ai store
Shop
  • Deals
  • Deal checker
  • Black Friday
  • Buying guides
  • Brands
  • Stores
Travel
  • Flight deals
  • Hotel deals
Company
  • Research
  • Press
  • Use in AI assistants
  • Contact
  • deal.ai apps
Black Friday 2026
  • Walmart
  • Best Buy
  • Target
  • TVs
  • Laptops
  • Headphones
  • Apple
  • Gaming
  • Vacuums
  • Kitchen
  • Toys
  • Smartwatches
  • Tablets
  • Furniture
  • Mattresses
© Deal.ai Inc.·2222 Ponce de Leon Blvd, Miami, FL 33134·support@deal.ai
TermsPrivacy
Deal.ai › Keychron
Keychron
Keychron M3 RGB Wireless Mouse

Keychron M3 RGB Wireless Mouse

Best price now

$49.00at Mechanical KeyboardsChecked Nov 10

Prices are checked against each store and labelled with when.

Visit Mechanical Keyboards

Ask our agent about this product

It checks today's price at every store, compares the alternatives and answers in about a minute.

Enter to send, Shift+Enter for a new line

Price facts

  • Last seen at $49.00 at Mechanical Keyboards on Nov 10.

Our take on the Keychron M3 RGB Wireless Mouse

The Keychron M3 is a lightweight wireless gaming mouse built around the PixArt PAW3395 sensor and Nordic 52840 MCU, a combination found in many flagship mice. It weighs 79g, connects over 2.4 GHz, Bluetooth 5.1 or USB-C, and reaches a 1000 Hz polling rate in wired and 2.4 GHz modes. Its 600mAh battery and 100 to 26,000 DPI range make it a flexible all-rounder for gaming and desk work. Against rivals it trades the ultra-light sub-60g builds for a bigger battery and three-way connectivity, and its Kailh GM 8.0 main switches are a known, crisp click.

Best forGamers who want a light wireless mouse without chasing the absolute lightestDesk setups shared between a laptop and a desktopBuyers who want on-board DPI and polling controls without software
Pros
  • PixArt PAW3395 sensor with 26,000 DPI ceiling
  • Three connection modes: 2.4 GHz, Bluetooth 5.1 and USB-C wired
  • 1000 Hz polling in wired and 2.4 GHz modes
  • 600mAh battery for long wireless sessions
  • Kailh GM 8.0 main switches with a firm click
  • DPI and polling rate adjustable without software
Cons
  • 79g is heavier than many current competitive gaming mice
  • RGB lighting adds weight and drains battery
  • Bluetooth mode drops to a lower polling rate than 2.4 GHz
  • Customization beyond DPI and polling needs the Keychron software

Keychron M3 RGB Wireless Mouse prices at every store

  • Mechanical KeyboardsNew

    In stockReturn policy

    $49.00Checked Nov 10
    Visit Mechanical Keyboards

What reviewers say

Owners generally rate the M3 well as a value wireless gaming mouse, praising the sensor, the solid clicks and the three-way connectivity. Common complaints center on its weight against lighter rivals and on the software for remapping.

What people mention
  • WeightMixedSome owners find 79g light enough for gaming, while others say it feels heavy next to sub-60g rivals.
  • SensorPraisedThe PAW3395 sensor is described as accurate and consistent at high DPI settings.
  • ConnectivityPraisedReviewers like switching between 2.4 GHz, Bluetooth and wired without re-pairing.
  • BatteryMixedThe 600mAh battery lasts well, but RGB lighting is said to shorten runtime noticeably.
  • SoftwareCriticisedRemapping buttons and fine-tuning settings is said to require the Keychron software, which some find limited.
  • ClicksPraisedThe Kailh GM 8.0 switches get consistent praise for a firm, clean click.

About the Keychron M3 RGB Wireless Mouse

The Keychron M3 RGB Wireless Mouse is a lightweight mouse that weighs 79 g. It connects three ways: wired with a USB-C cable, or wirelessly over Bluetooth 5.1 or a 2.4 GHz receiver. It has RGB backlighting and a 600 mAh battery.

It uses a PixArt PAW3395 sensor with a Nordic 52840 MCU. The main buttons use Kailh GM 8.0 micro switches. DPI is adjustable from 100 to 26,000, and the polling rate is 1000 Hz in wired and 2.4 GHz modes.

Custom software lets you reassign keys and adjust settings. DPI and polling rate can also be adjusted without the software.

Weight
79 g
Connectivity
Wired USB-C, Bluetooth 5.1, 2.4 GHz wireless
Polling rate
1000 Hz in wired and 2.4 GHz modes
DPI
100 to 26,000, adjustable
Battery
600 mAh
Main switches
Kailh GM 8.0 micro switch
Sensor
PixArt PAW3395
MCU
Nordic 52840
Lighting
RGB backlighting
Software
Custom software for key reassignment and settings
In the box
USB-C to USB-C cable, USB-A to USB-C adapter, extension adapter for receiver, USB-A 2.4 GHz receiver

Questions and answers

Is the Keychron M3 good for gaming?
Yes. It uses the PixArt PAW3395 sensor with a 1000 Hz polling rate in wired and 2.4 GHz modes, which is competitive gaming-grade. Its 79g weight is fine for most players but heavier than dedicated ultra-light mice.
How does it connect?
Three ways: a USB-A 2.4 GHz receiver, Bluetooth 5.1, and a USB-C cable. The box includes a USB-C to USB-C cable, a USB-A to USB-C adapter and a receiver extension adapter.
How long does the battery last?
The battery is 600mAh. Runtime depends on connection mode and RGB use, and the RGB backlighting draws extra power.
Do I need software to change DPI?
No. DPI and polling rate can be adjusted on the mouse itself. The Keychron software is only needed for remapping buttons and other settings.
What is in the box?
The mouse, a USB-C to USB-C cable, a USB-A to USB-C adapter, a USB-A 2.4 GHz receiver and an extension adapter for the receiver.
How does it compare with lighter gaming mice?
It gives up some weight savings but adds a larger 600mAh battery, Bluetooth and a 26,000 DPI sensor. If the lowest possible weight matters most, lighter rivals win; for all-round use the M3 is more flexible.
Where is the Keychron M3 RGB Wireless Mouse cheapest?
At Mechanical Keyboards, for $49.00, as of our latest check.

More from Keychron

  • K
    Keychron Q1 V2 Knob RGB Hot-Swappable 75% Mechanical Keyboard
    Keychron Q1 V2 Knob RGB Hot-Swappable 75% Mechanical Keyboard
  • K
    Keychron Q7 QMK Custom Mechanical Keyboard ISO Layout Collection
    Keychron Q7 QMK Custom Mechanical Keyboard ISO Layout Collection
  • K
    Keychron Q7 QMK Custom Mechanical Keyboard ISO Layout Collection Fully Assembled (Carbon Black) Swiss-ISO Gateron G Pro Brown
    Keychron Q7 QMK Custom Mechanical Keyboard ISO Layout Collection Fully Assembled (Carbon Black) Swiss-ISO Gateron G Pro Brown
  • K
    Keychron Q1 V2 Mechanical Keyboard Knob RGB Hot-Swappable 75%
    Keychron Q1 V2 Mechanical Keyboard Knob RGB Hot-Swappable 75%
K
Keychron V3 QMK Custom Mechanical Keyboard
Keychron V3 QMK Custom Mechanical Keyboard
  • K
    Keychron M5 8K Wireless Ergonomic Mouse
    Keychron M5 8K Wireless Ergonomic Mouse
  • K
    Keychron K5 Max Wireless RGB Mechanical Keyboard
    Keychron K5 Max Wireless RGB Mechanical Keyboard
  • K
    Keychron K5 Max Ultra-Slim Wireless Keyboard
    Keychron K5 Max Ultra-Slim Wireless Keyboard
  • All Keychron deals and products →

    More wireless mice

    • L
      Lenovo 530 Wireless Mouse
      Lenovo 530 Wireless Mouse
    • L
      Lenovo Legion M600 Wireless Gaming Mouse
      Lenovo Legion M600 Wireless Gaming Mouse
    • L
      Logitech MX Anywhere 3S Compact Wireless
      Logitech MX Anywhere 3S Compact Wireless
    • M
      Microsoft Bluetooth Mouse
      Microsoft Bluetooth Mouse
    • T
      Tecknet Wireless Bluetooth Rechargeable Ergonomic Optical Mouse
      Tecknet Wireless Bluetooth Rechargeable Ergonomic Optical Mouse
    • M
      MX Master 4 Special Edition
      MX Master 4 Special Edition
    • L
      Logitech M340 Design Collection Wireless Mouse
      Logitech M340 Design Collection Wireless Mouse
    • M
      Microsoft Sculpt Ergonomic Wireless Mouse
      Microsoft Sculpt Ergonomic Wireless Mouse