Logitech Optical Mouse M-BJ69 Black USB+PS/2

Description: Connection interface: PS/2, USB Type A, operating principle: optical LED, number of keys: 3, optical sensor resolution: 400 dpi, cable length: 1.85 m
Type: Mouse
Connection type: Wired
Principle of operation: Optical LED
Wire length: 1.85 m
Connection interface: PS/2, USB Type A
Number of keys: 3
Built-in Options: Scroll wheel
Optical sensor resolution: 400 dpi