A4Tech X-738K Black USB+PS/2

Design: For right hand
Description: Connection interface: USB Type A, design: right-handed, operating principle: optical laser, number of keys: 7, optical sensor resolution: 2000 dpi
Width: 65
Height: 40
Additional Information: Resolution: 400-800-1200-1600-2000 DPI; built-in memory - 16 KB for saving settings when programming mouse buttons
Type: Mouse
Connection type: Wired
Length: 124 mm
Principle of operation: Optical laser
Connection interface: USB Type A
Number of keys: 7
Built-in Options: Scroll wheel
Polling frequency: 1000 Hz
Optical sensor resolution: 2000 dpi
Multiplicity of free fall acceleration: 20 g
Travel speed: 45 ips