A4Tech OP-35DM Silver USB+PS/2

Design: For right hand
Description: Connection interface: PS/2, USB Type A, design: right-handed, operating principle: optical LED, number of keys: 4
Type: Mouse
Connection type: Wired
Principle of operation: Optical LED
Connection interface: PS/2, USB Type A
Number of keys: 4
Built-in Options: Scroll wheel