Cooler Master
MM531
124.8 × 60.4 × 40.2 mm · 92 g
palm grip
17.2–20.7 cm
claw grip
18.6–22.3 cm
fingertip grip
20.1–24.2 cm
Hand lengths (wrist to middle fingertip) this mouse suits, by grip.
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Will the MM531 fit my hand?
- Will the Cooler Master MM531 fit small hands (about 17.2 cm long)?
- Probably not. It's on the large side for these hands.
- Will the Cooler Master MM531 fit medium hands (about 18.7 cm long)?
- Probably not. It's on the large side for these hands.
- Will the Cooler Master MM531 fit large hands (about 20.2 cm long)?
- Probably not. It's on the large side for these hands.
| Grip | Hand length | Hand width |
|---|---|---|
| palm | 17.2–20.7 cm | 6.0–7.6 cm |
| claw | 18.6–22.3 cm | 6.5–8.3 cm |
| fingertip | 20.1–24.2 cm | 6.9–8.8 cm |
Specs
- Length
- 124.8 mm
- Width
- 60.4 mm
- Height
- 40.2 mm
- Weight
- 92 g
- Shape
- Ergonomic
- Hand
- Right only
- Connection
- Wired
Same shell, other versions
Fits like the MM531
The closest mice in length, width and height, so they should feel familiar in the same hand.
| Mouse | Length | Width | Height | Weight |
|---|---|---|---|---|
| Kysona M511 | 121 -3.8 | 61 +0.6 | 40 -0.2 | 58 g |
| Rampage Blitz Ultimate | 121 -3.8 | 61 +0.6 | 40 -0.2 | 56 g |
| SteelSeries Prime+ | 125.3 +0.5 | 59 -1.4 | 42.4 +2.2 | 71 g |
| Pulsar Pro Series JV-X | 121 -3.8 | 62 +1.6 | 40.6 +0.4 | 56 g |
| Pulsar JV-X Medium | 120.9 -3.9 | 62 +1.6 | 40.6 +0.4 | 56 g |
Listed since 2026-10-24.