SteelSeries
Rival 300S
133 × 70 × 45 mm · 98 g
palm grip
19.5–23.5 cm
claw grip
21.1–25.4 cm
fingertip grip
22.9–27.5 cm
Hand lengths (wrist to middle fingertip) this mouse suits, by grip.
?
What would it score for you?
Enter your hand once and every mouse shows your personal score.
As an Amazon Associate MouseShape earns from qualifying purchases.
Will the Rival 300S fit my hand?
- Will the SteelSeries Rival 300S fit small hands (about 17.2 cm long)?
- Probably not. It's on the large side for these hands.
- Will the SteelSeries Rival 300S fit medium hands (about 18.7 cm long)?
- Probably not. It's on the large side for these hands.
- Will the SteelSeries Rival 300S fit large hands (about 20.2 cm long)?
- It can work with a palm grip, but it isn't an ideal fit.
| Grip | Hand length | Hand width |
|---|---|---|
| palm | 19.5–23.5 cm | 8.0–10.2 cm |
| claw | 21.1–25.4 cm | 8.7–11.1 cm |
| fingertip | 22.9–27.5 cm | 9.3–11.8 cm |
Specs
- Length
- 133 mm
- Width
- 70 mm
- Height
- 45 mm
- Weight
- 98 g
- Shape
- Ergonomic
- Hand
- Right only
- Connection
- Wired
Same shell, other versions
Fits like the Rival 300S
The closest mice in length, width and height, so they should feel familiar in the same hand.
| Mouse | Length | Width | Height | Weight |
|---|---|---|---|---|
| Cybeart Ghost | 130 -3 | 70 | 44 -1 | 49 g |
| Flickshot Evora Pro | 132 -1 | 69 -1 | 43 -2 | 38 g |
| Flickshot Evora Pro LHD | 132 -1 | 69 -1 | 43 -2 | 38 g |
| Microsoft Classic IntelliMouse | 132 -1 | 69 -1 | 43 -2 | 100 g |
| Microsoft IntelliMouse Explorer 3.0 | 132 -1 | 69 -1 | 43 -2 | 102 g |
Listed since 2026-10-24.