Keychron
G4
118.7 × 63.5 × 37.1 mm · 55 g
palm grip
17.0–19.1 cm
claw grip
17.7–19.8 cm
fingertip grip
18.8–21.6 cm
Hand lengths (wrist to middle fingertip) this mouse suits, by grip.
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Will the G4 fit my hand?
- Will the Keychron G4 fit small hands (about 17.2 cm long)?
- Yes, with a palm or claw grip.
- Will the Keychron G4 fit medium hands (about 18.7 cm long)?
- Yes, with any grip.
- Will the Keychron G4 fit large hands (about 20.2 cm long)?
- Yes, with a claw or fingertip grip.
| Grip | Hand length | Hand width |
|---|---|---|
| palm | 17.0–19.1 cm | 8.1–9.3 cm |
| claw | 17.7–19.8 cm | 8.5–9.8 cm |
| fingertip | 18.8–21.6 cm | 8.8–10.6 cm |
Specs
- Length
- 118.7 mm
- Width
- 63.5 mm
- Height
- 37.1 mm
- Weight
- 55 g
- Shape
- Symmetrical
- Hand
- Either
- Connection
- —
Fits like the G4
The closest mice in length, width and height, so they should feel familiar in the same hand.
| Mouse | Length | Width | Height | Weight |
|---|---|---|---|---|
| JamesDonkey RSR5 | 118.7 | 63.5 | 37.1 | 55 g |
| JamesDonkey RSR5s | 118.7 | 63.5 | 37.1 | 55 g |
| LunaFury LUNA33 | 119.3 +0.6 | 63.6 +0.1 | 37.3 +0.2 | 40 g |
| LunaFury TYPE33 | 119.3 +0.6 | 63.6 +0.1 | 37.3 +0.2 | 40 g |
| G-Wolves Lycan 8K Wireless | 119 +0.3 | 63 -0.5 | 37 -0.1 | 29 g |
| Press Play SPIRIT | 118 -0.7 | 63.4 -0.1 | 37.5 +0.4 | 44 g |
Head to head
Specs from the official Keychron product page. Listed since 2026-10-24.