RAWM
ER21
123.7 × 66.9 × 42.5 mm · 54 g
palm grip
16.9–20.3 cm
claw grip
18.3–21.9 cm
fingertip grip
19.8–23.8 cm
Hand lengths (wrist to middle fingertip) this mouse suits, by grip.
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Will the ER21 fit my hand?
- Will the RAWM ER21 fit small hands (about 17.2 cm long)?
- Yes, with a palm grip.
- Will the RAWM ER21 fit medium hands (about 18.7 cm long)?
- Yes, with a palm or claw grip.
- Will the RAWM ER21 fit large hands (about 20.2 cm long)?
- Yes, with a claw grip.
| Grip | Hand length | Hand width |
|---|---|---|
| palm | 16.9–20.3 cm | 7.3–9.3 cm |
| claw | 18.3–21.9 cm | 8.0–10.2 cm |
| fingertip | 19.8–23.8 cm | 8.5–10.8 cm |
Specs
- Length
- 123.7 mm
- Width
- 66.9 mm
- Height
- 42.5 mm
- Weight
- 54 g
- Shape
- Ergonomic
- Hand
- Right only
- Connection
- Wireless
Same shell, other versions
Fits like the ER21
The closest mice in length, width and height, so they should feel familiar in the same hand.
| Mouse | Length | Width | Height | Weight |
|---|---|---|---|---|
| ELECOM VM600PE | 123.5 -0.2 | 66.5 -0.4 | 42 -0.5 | 75 g |
| Pulsar eS Xlite | 123.4 -0.3 | 66.3 -0.6 | 42.2 -0.3 | 51 g |
| ATK Z1 Pro | 122.5 -1.2 | 66.8 -0.1 | 42.4 -0.1 | 53 g |
| ATK Z1 Pro Max | 122.5 -1.2 | 66.8 -0.1 | 42.4 -0.1 | 57 g |
| ATK Z1 Ultra | 122.5 -1.2 | 66.8 -0.1 | 42.4 -0.1 | 57 g |
Listed since 2026-10-24.