Type: 2.4Ghz Wireless
Interface Type: USB
Style: 3D
Package: Yes
Hand Orientation: Right
Number of Rollers: 1
Number of Buttons: 2
Power Type: Rechargeable
Operation Mode: Opto-electronic
Gross Weight: 59g
Model Number: zhuanchanpinsiquanjia
Type: 2.4Ghz Wireless
Interface Type: USB
Style: 3D
Package: Yes
Hand Orientation: Right
Number of Rollers: 1
Number of Buttons: 2
Power Type: Rechargeable
Operation Mode: Opto-electronic
Gross Weight: 59g
Model Number: zhuanchanpinsiquanjia