parameter

Brilliance  characteristics  :  7 colors breathing lamp

Size : 134*77*42mm

Nominal voltage: DC5V

Rated current  :  60  mA

Resolution : 800-2400DPI

USB interface

Product features

Carefully selected materials  brand new， comfortable

Anti-slipping wheel

Anti-interference magnet ring

5 million clicking ，long lifetime ， inching switch

One button controlling the lamp

 Ergonomic design forward back button

High optical resolution tracking

At the bottom of the helical structure