About this item
Keychron M4 Wireless Mouse with 8000 Hz, 4000 Hz and 1000 Hz options. It supports 2.4 GHz, Bluetooth, and a USB connection. All the essential hardware features in an ultra-lightweight mouse are ideal for any use case, whether it’s work, gaming, or anything else.
Key specs
• Sensor: PixArt 3950 / 3395
• DPI: up to 30,000
• Polling rate: up to 8,000 Hz
• Connectivity: 2.4 GHz, Bluetooth, wired
• Battery life: up to 67 hours
Product details
Keychron M4 Wireless Mouse has the best PixArt 3950 and 3395 sensor with 8000 Hz, 4000 Hz and 1000 Hz options. It supports 2.4 GHz, Bluetooth, and USB wired connection.
Customer reviews (8)
What customers say: Incredibly light and responsive, with smooth tracking and versatility for work and gaming. Some find its compact size less comfortable for larger hands or desire better battery life at higher polling rates.
★★★☆☆
Good performance, but button feel could be better
Caitlin N. · 2025-10-14
The M4 performs well, and the various polling rate options are nice to have. However, the side buttons feel a bit mushy compared to my previous mouse, which sometimes leads to misclicks. The build is lightweight, but I wish the button feedback was more tactile.
★★★★☆
Solid mouse, battery life could be better
Patrick G. · 2025-09-06 · Verified purchase
This mouse offers excellent tracking and a comfortable, lightweight design, especially useful for gaming. The wired and wireless options are convenient, but I've found the battery life to be a bit shorter than expected, often needing a recharge sooner than the stated 67 hours with 8000Hz polling enabled.
★★★☆☆
Too small for my hand
Cameron S. · 2025-12-03 · Verified purchase
This mouse felt too small for my grip, making it uncomfortable for extended use.
★★★★★
A truly versatile mouse
Anna W. · 2026-03-08 · Verified purchase
I got the M4 in white, and it looks fantastic on my desk. The different connectivity options are a huge plus; I can use it wired for competitive gaming and then easily switch to Bluetooth for my laptop when I'm on the go. Battery life has also been excellent, easily lasting for days of heavy use before needing a charge. This mouse perfectly balances form and function.
★★★★★
Excellent for small hands
Esther S. · 2026-10-03 · Verified purchase
This M4 mouse is just right for me. My old mouse always felt a bit too big, but this one's compact size and lightweight build make it so much more comfortable for all-day use. I mostly use it for work tasks, and the Bluetooth connection has been rock solid.