Brand Name: ALLOYSEED
Package: Yes
Hand Orientation: Both Hands
Type: 2.4Ghz Wireless
DPI: 1600
Interface Type: USB
Operation Mode: Opto-electronic
Model Number: BM600
Number of Buttons: 7
Number of Rollers: 1
Power Type: Rechargeable
Style: 3D
Gross Weight: 200g