Genius NetScroll+Mini Traveler IRIS Rubi USB+PS/2

Description: Connection interface: PS/2, USB Type A, operating principle: optical LED, number of keys: 3, optical sensor resolution: 400 dpi
Additional Information: Special LED technology allows you to display one of seven random colors. The smaller size is ideal for laptop users. Optical technology underlies high precision positioning
Type: Compact 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
Optical sensor resolution: 400 dpi