Viper V4 Pro
Weight
49g
Sensor
Focus Pro 50K Optical Sensor Gen-3
Polling
8000Hz
Max DPI
50000
Connection
Wireless, Wired
The Razer Viper V4 Pro is a wireless gaming mouse released in March 2026. It weighs 49 g (about 36% lighter than the database average of 76 g) and measures 127.1 × 63.9 × 39.9 mm, which is large by length. It uses a Focus Pro 50K Optical Sensor Gen-3, tracks up to 50,000 DPI, and polls at up to 8,000 Hz. It is configured with Razer Synapse. Razer claims 45 hours of battery life at 8,000 Hz, or 180 hours at 1,000 Hz. It ranks #1 of 99 for FPS in our ratings.
Rankings
Performance Ranks
FPS Rank
#1
MOBA Rank
#1
MMO Rank
#10
Detailed specifications
General
Brand
Razer
Release Date
2026/03
Onboard Profiles
1
Performance
Max DPI
50000
+159.4%
Acceleration
90 G
+77.1%
IPS
930
+87.7%
Poll Rate (Hz)
8000
+145.2%
Sensor Type
Optical
Sensor
Focus Pro 50K Optical Sensor Gen-3
Ergo & Design
RGB Lighting
No
Handedness
Right
Shape
Symmetrical
Shell Type
Solid
Colors
Length
127.1 mm
+3%
Width
63.9 mm
-2%
Height
39.9 mm
-1.8%
Weight
49g
-35.7%
Extra Weights
No
Feet
PTFE
Buttons
Total Buttons
6
-19.7%
Buttons (Left)
2
-27.7%
Buttons (Right)
0
-100%
Scroll Wheel Type
Notched
Main Switch
Optical Mouse Switches Gen-4
Main Switch Type
Optical
Switch Lifespan
100M
+38.6%
Connectivity
Connection
Wireless, Wired
Battery Type
Built In
Battery life
45 hat 8,000 Hz180 hat 1,000 Hz
Cable
USB Type A to USB Type C cable
Software Features
Hardware Acceleration
Unknown
Software Acceleration
Unknown
Angle Snapping
Unknown
Smoothing
Unknown
Motion Sync
Always On
Box Contents
- Razer Viper V4 Pro
- Mouse grip tape
- HyperSpeed Wireless dongle
- USB-A to USB-C cable
- Product Information Guide
Alternatives to the Viper V4 Pro
Mice with a similar size, weight and shape to the Viper V4 Pro.
- Razer Viper V3 Pro54 g · 127.1 × 63.9 × 39.9 mm · Focus Pro 35K Optical Sensor Gen-2same symmetrical shape, 5 g heavier
- WLMOUSE Beast X Max42 g · 126 × 65 × 39 mm · PAW 3950 HSsame symmetrical shape, 7 g lighter
- BenQ Zowie ZA12-DW55 g · 125.8 × 61.7 × 41.4 mmsame symmetrical shape, 6 g heavier
- Logitech G Pro X Superlight 260 g · 125 × 63.5 × 40 mm · HERO 2same symmetrical shape, 11 g heavier
- Razer Viper V2 Pro58 g · 126.5 × 66.2 × 37.8 mm · Focus Pro 30K Optical Sensorsame symmetrical shape, 9 g heavier
- BenQ Zowie FK1-DW55 g · 128.9 × 61.7 × 37.3 mmsame symmetrical shape, 6 g heavier
Questions about the Razer Viper V4 Pro
How much does the Viper V4 Pro weigh?
- The Viper V4 Pro weighs 49 g.
What are the Viper V4 Pro's dimensions?
- It measures 127.1 mm long, 63.9 mm wide and 39.9 mm tall, which makes it large by length.
What sensor does the Viper V4 Pro use?
- It uses the Focus Pro 50K Optical Sensor Gen-3, an optical sensor, with a maximum of 50,000 DPI.
Is the Viper V4 Pro wireless?
- Yes. The Viper V4 Pro supports wireless and wired connections.
How long does the Viper V4 Pro's battery last?
- Razer claims 45 hours at 8,000 Hz and 180 hours at 1,000 Hz.
When was the Viper V4 Pro released?
- The Viper V4 Pro was released in March 2026.
How many buttons does the Viper V4 Pro have?
- Razer lists 6 buttons.
What switches does the Viper V4 Pro use?
- It uses Optical Mouse Switches Gen-4.
What software does the Viper V4 Pro use?
- It is configured with Razer Synapse.
What is the Viper V4 Pro's maximum polling rate?
- It polls at up to 8,000 Hz.
Sources
Every page the Viper V4 Pro's record was built from, filed by what it stands behind. Where there is a date, it is the day we last read that page.