A4Tech OP-620D Grey USB+PS/2

Design: For left hand, for right hand, universal
Description: Connection interface: USB Type A, radio channel, design: left-handed, right-handed, operating principle: optical laser, number of keys: 5, optical sensor resolution: 1200 dpi, features: data encryption capability
Width: 63
Height: 36
Peculiarities: Built-in scroll wheel
Type: Mouse
Guarantee period: 12 months
Connection type: Wired
Length: 119 mm
Principle of operation: Optical LED
Wire length: 1.5 m
Connection interface: USB Type A
Number of keys: 4
Built-in Options: Scroll wheel, physical
Optical sensor resolution: 1000 dpi