The V7 Wireless Mobile Optical Mouse MV3050200-8NB are ambidextrous compact wireless 2.4GHz Plug& Play optical mouse has a premium finish for comfortable use. This high quality, space saving, 3 button mouse includes a built-in scroll wheel for quick navigation. The 1600 dpi high performance optical sensor provides smooth and precise cursor control on large high resolution displays. The smart power management “wake-up” featureextends battery life and is complemented by an ON/OFF switch and low battery indicator. The self-storing wireless USB nano receiver makes this an excellent choice for the home, office or while traveling for business.