A4Tech G9-330H-1 Black USB

Design: For left hand, for right hand
Description: Connection interface: USB Type A, radio channel, design: left-handed, right-handed, operating principle: optical LED, number of keys: 4, optical sensor resolution: 2000 dpi
Type: Mouse
Power supply: 1xAA
Connection type: Wireless
Principle of operation: Optical LED
Connection interface: USB Type A, radio channel
Wireless range: 1.5 m
Number of keys: 4
Built-in Options: Scroll wheel
Polling frequency: 500 Hz
Optical sensor resolution: 2000 dpi