Time to market:Aug-13
Gross Weight:70g
Operation Mode:Opto-electronic
Power Type:Rechargeable
Number of Buttons:4
Number of Rollers:1 pcs
Hand Orientation:Both Hands
Package:No
DPI:1600
Interface Type:bluetooth
Type:Bluetooth Wireless
Brand Name:HXSJ
Origin:Mainland China
Certification:NONE,CE,FCC