2.4 G Hz comfort Blue Eye mouse 1200 dpi for accuracy & control Works on marble & dusted glass surfaces Plug & forget USB (Universal Serial Bus) Pico receiver Power switch extends battery life Suitable for either hand Check out the latest 2.4 G Hz Blue Eye mouse from Genius-Traveler 9000. It uses Blue Eye Tracking technology to let you work vitually just about anywhere. The Traveler 9000 2.4 G Hz auto-frequency-hopping technology reduces interference for ultimate smoothness. The Pico receiver is small enough to leave it in your notebook & the Stick-N-Go mount keeps your mouse stationary when youre moving around the office. The power switch extends your battery life. Traveler 9000 is now available in five colors Black Blue Yellow & Ruby & Snow Beige is available in a limited edition. So pick one that matches your notebook & contact your sales representative now for more information on Traveler 9000.br