Package: Yes
Model Number: V22
Operation Mode: Opto-electronic
Hand Orientation: Both Hands
Type: Wired
Number of Buttons: 7
Interface Type: USB
Style: Finger,3D
Number of Rollers: 1
Brand Name: Rapoo
DPI: 3000
Model: V22
Color: black
DPI: can switch by yourself
Interface: USB
Chip: A3050
Package weight: 210g
Backlight: RGB colorful Backlight
Buttons: 7 Programmable Buttons
Type: Wired
Product Diemsions: 12.53 x 6.82 x 3.86cm