Razer
Viper V4 Pro
LargeSymmetricalUltralightWireless
- Length
- 127.1 mm
- Width
- 63.9 mm
- Height
- 39.9 mm
- Weight
- 49 g
- Shape
- Symmetrical
- Hand
- Either
- 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 | 182–205 mm | 82–94 mm |
| claw | 190–212 mm | 85–98 mm |
| fingertip | 202–231 mm | 89–107 mm |
Same shell, different version
These Razer mice share identical outer dimensions.
Similar size
Closest mice by length, width and height.
| Mouse | Length | Width | Height | Weight |
|---|---|---|---|---|
| ATK X1 Pro | 127 (-0.1) | 64 (+0.1) | 40 (+0.1) | 49 g |
| ATK X1 S | 127 (-0.1) | 64 (+0.1) | 40 (+0.1) | 106 g |
| ATK X1 Ultra | 127 (-0.1) | 64 (+0.1) | 40 (+0.1) | 54 g |
| ATK X1 V2 Air+ | 127 (-0.1) | 64 (+0.1) | 40 (+0.1) | 48 g |
Head to head
Specs from the official Razer product page. Listed in our database since 2026-10-20. Spotted a wrong number? Suggest a correction.