Number of Buttons: 3
Interface Type: USB
Hand Orientation: Both Hands
Style: 3D
Style: Finger
Power Type: Battery
Model Number: HS-V8
Number of Rollers: 1
DPI: 1000
Type: 2.4Ghz Wireless
Operation Mode: Opto-electronic
Package: Yes
Brand Name: Hongsund
Gross Weight: 64g
Operation mode: Photoelectricity
Number of keys: 3
Roller numbe: 1
Support for ergonomics: support