SteelSeries
Prime+
LargeErgonomicMedium weightWireless
- Length
- 125.3 mm
- Width
- 59 mm
- Height
- 42.4 mm
- Weight
- 71 g
- Shape
- Ergonomic
- Hand
- Right only
- Connection
- Wireless
- Size class
- Large
Size to scale
Top
Side (front ← → back)
Silhouettes are drawn to scale from the official length, width and height; curves are approximate.
Who it fits
Hand sizes where this mouse lands in the ideal range.
| Grip | Hand length | Hand width |
|---|---|---|
| palm | 179–202 mm | 71–87 mm |
| claw | 187–209 mm | 73–91 mm |
| fingertip | 199–228 mm | 76–98 mm |
Similar size
Closest mice by length, width and height.
| Mouse | Length | Width | Height | Weight |
|---|---|---|---|---|
| Ninjutso Origin One X | 121.4 (-3.9) | 58 (-1) | 39.9 (-2.5) | 66 g |
| SteelSeries Aerox 5 Wireless | 128.8 (+3.5) | 62.8 (+3.8) | 42.1 (-0.3) | 74 g |
| SteelSeries Aerox 9 Wireless | 128.8 (+3.5) | 62.8 (+3.8) | 42.1 (-0.3) | 89 g |
| Pulsar JV-X Medium | 120.9 (-4.4) | 62 (+3) | 40.6 (-1.8) | 56 g |
| Rampage Blitz Ultimate | 120.1 (-5.2) | 61 (+2) | 40 (-2.4) | 119 g |
| SteelSeries Rival 5 | 128.8 (+3.5) | 62.9 (+3.9) | 42.1 (-0.3) | 85 g |
Head to head
Specs from the official SteelSeries product page. Listed in our database since 2026-10-20. Spotted a wrong number? Suggest a correction.