Keychron G4 Wireless Mouse: Is It Right for You?
By Keychron | Custom Mechanical Keyboards for Mac, Windows ... | Published: 2026-10-23
Category: Product Reviews
Discover if the Keychron G4 wireless mouse fits your setup. We break down its tri-mode connection, 8K polling, and lightweight design to help you decide.
Quick Answer
The Keychron G4 is a solid choice if you value a lightweight, responsive wireless mouse with versatile connectivity for both Mac and Windows, but its compact size may not suit everyone.
Why Weight Matters for Your Wrist
At just 55 grams, the Keychron G4 is noticeably lighter than many gaming or productivity mice. This reduces fatigue during long work sessions, but some users prefer a heavier mouse for stability during precise tasks.
Tri-Mode Connection: Flexibility or Overkill?
The G4 supports three connection modes, letting you switch between devices without re-pairing. This is handy if you use a desktop and laptop, but if you only use one computer, simpler single-mode mice may be cheaper.
8K Polling Rate: Who Actually Needs It?
An 8K polling rate means the mouse reports its position 8,000 times per second, which reduces input lag. This is a benefit for competitive gamers or anyone doing fast, precise cursor work. For everyday browsing or office tasks, the difference is negligible.
Decision Rules for the Keychron G4
- Choose the G4 if you need low-latency wireless: The 8K polling rate and 2.4 GHz mode provide near-wired responsiveness, ideal for gaming or real-time creative work.
- Choose the G4 if you switch between devices often: The tri-mode connection lets you pair with up to three devices and switch instantly, perfect for a multi-device workflow.
- Skip the G4 if you prefer a heavier mouse: At 55g, it's very light. If you like a mouse with more weight for controlled movements, consider a heavier model. Look for mice with adjustable weights or larger batteries if heft is a priority.
Keychron G4 at a Glance
- Keychron G4 Wireless Mouse: Equipped with the PixArt 3950 sensor, the Keychron G4 delivers an 8K polling rate in 2.4 GHz mode for lightning-fast response, all in a lightweight 55g design. This means you get a very responsive cursor with minimal lag, especially helpful in fast-paced games or when working across multiple monitors.

Keychron G4 Wireless Mouse
Is the Keychron G4 Right for You?
Best for
- Gamers who want a wireless mouse with near-wired latency
- Users with a multi-device setup (e.g., desktop + laptop) who value seamless switching
- People who prefer a lightweight mouse to reduce wrist fatigue
Not for
- Users who prefer a heavier, more stable mouse for precise tasks
- Budget-conscious shoppers who don't need 8K polling or tri-mode connectivity
- Those who only use one device and want the simplest, cheapest wireless option
