A4Tech V-Track Padless N-400 blackred optical 1000dpi USB 3but

Design: For left hand, for right hand
Product color: Black red
Description: Connection interface: USB Type A, design: left-handed, right-handed, operating principle: optical LED, number of keys: 3, optical sensor resolution: 1000 dpi
Additional Information: V-Track
Type: Mouse
Guarantee period: 12 months
Connection type: Wired
Principle of operation: Optical LED
Connection interface: USB Type A
Number of keys: 3
Built-in Options: Scroll wheel
Optical sensor resolution: 1000 dpi