Brand Name: CARPRIE
Origin: CN(Origin)
Type: 2.4Ghz Wireless
Certification: CE
Number of Rollers: 1
Gross Weight: 58g
DPI: 2000
Number of Buttons: 6
Operation Mode: Opto-electronic
Power Type: Battery
Hand Orientation: Right
Interface Type: USB
Power Supply: 2 x AAA Battery(Not included)