A4Tech SWOP-3 UP Red USB+PS/2

Weight: 250 g
Description: Connection interface: PS/2, USB Type A, operating principle: optical LED, number of keys: 3, optical sensor resolution: 800 dpi
Additional Information: Suitable for both right-handers and left-handers.
Type: Mouse
Connection type: Wired
Principle of operation: Optical LED
Connection interface: PS/2, USB Type A
Number of keys: 3
Built-in Options: Scroll wheel
Number of programmable keys: 3
Optical sensor resolution: 800 dpi