Featuring 

High-profile design with full palm and thumb support

Backlit scroll wheel with enhanced grip

Rainbow colors backlight with multicolor effect 

 Tech specs 

Sensor: Optic;Buttons:6;Interface: USB 2.0

DPI: 1000-1600-3200-6400(default 1600)

Switch rating: 3 million clicks

Backlight: Rainbow;Cable length: 1.5 m

Size: 125 x 66 x 40 mm;Weight: 86g

OS support:Windows 7 or newer