Speaker 2.1 SubWoofer Multimedia Standard Roar 6400

USB interface, ultra-high recurrence optical situating innovation, determination 800DPI. The base or foot portion is dark with a dabbed design plan on the sides. Smooth and delicately iced surface on the best. The mouse is almost 3.5 inch long. The rope is around 40 inch long. USB interface. Congruous with USB 1.1, USB 2.0. USB 3.0 will examined and work with this mouse. Congruous with PC computers. It is consistent with Windows XP, Vista, 7, 8 (32 and 64 bits) Lightweight mouse, incredible for traveling and transportation. Rich plan for office environment.