Number of Rollers: 1
Gross Weight: 190g
DPI: 5500
Number of Buttons: 7
Operation Mode: Opto-electronic
Hand Orientation: Right
Interface Type: USB
Material: ABS
Light Effect: colorful
Switch Life: 5 million cycle
DPI: 1600-2400-3200-5500
Voltage Rating / electric current: DC 5V / 100mA
Optical Resolution: 5500DPI
