TRUST MOUSE WIRELESS MEDIUM YVI FX BLACK 22333Funzionalit Principali Colour me content Continuously changing LED illumination on the sides of the Yvi FX helps to bring a little happy to your workday, with a convenient on off switch for when its time for you (and the party!) to go home. The handy mouse Left or right, fast or slow this mouse ensures a perfect fit for all. With an ambidextrous design and speed select button (800 1600 DPI), youll have all the options right in the palm of your hand!