Compact Bluetooth Laser Mouse with Precision Control & Cordless Design for Notebooks- Works for Acer , Toshiba , HP , Dell and Other Bluetooth Enabled Laptops ( Black ) * Includes Batteries and Cleaning Cloths! * This wireless mouse is compact , portable , and convenient for every day Desktop Computer , Laptop , Netbook , & Ultrabook and Gaming use. Wireless Bluetooth signal works up to 30 ft away 800 DPI optical laser for smooth, precision movement 250% more accurate than standard optical mice Battery conservation mode with low battery LED indicator