Keychron
M4
86 × 54 × 32 mm · 35 g
palm grip
8.2–9.8 cm
claw grip
8.8–10.6 cm
fingertip grip
9.6–11.5 cm
Hand lengths (wrist to middle fingertip) this mouse suits, by grip.
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Will the M4 fit my hand?
- Will the Keychron M4 fit small hands (about 17.2 cm long)?
- Probably not. It's on the small side for these hands.
- Will the Keychron M4 fit medium hands (about 18.7 cm long)?
- Probably not. It's on the small side for these hands.
- Will the Keychron M4 fit large hands (about 20.2 cm long)?
- Probably not. It's on the small side for these hands.
| Grip | Hand length | Hand width |
|---|---|---|
| palm | 8.2–9.8 cm | 5.5–7.0 cm |
| claw | 8.8–10.6 cm | 5.9–7.6 cm |
| fingertip | 9.6–11.5 cm | 6.3–8.0 cm |
Specs
- Length
- 86 mm
- Width
- 54 mm
- Height
- 32 mm
- Weight
- 35 g
- Shape
- Symmetrical
- Hand
- Right (side buttons on the left)
- Connection
- Wireless
Same shell, other versions
Fits like the M4
The closest mice in length, width and height, so they should feel familiar in the same hand.
| Mouse | Length | Width | Height | Weight |
|---|---|---|---|---|
| HaunterWell HMF | 85 -1 | 56 +2 | 32 | — |
| WLmouse Beast Miao Magnesium | 91 +5 | 55 +1 | 34 +2 | 31 g |
| G-Wolves HTR Pro 8K Wireless | 91 +5 | 57 +3 | 33 +1 | 25 g |
| HaunterWell HFC | 88 +2 | 58 +4 | 34 +2 | 31 g |
Specs from the official Keychron product page. Listed since 2026-10-24.