A4Tech X6-55D Black USB+PS/2

Design: For right hand
Description: Connection interface: PS/2, USB Type A, design: right-handed, operating principle: optical laser, number of keys: 6, optical sensor resolution: 1000 dpi
Additional Information: 58 commands are provided for the 4th and 5th buttons
Type: Mouse
Connection type: Wired
Principle of operation: Optical laser
Connection interface: PS/2, USB Type A
Number of keys: 6
Built-in Options: Scroll wheel
Number of programmable keys: 2
Optical sensor resolution: 1000 dpi