Urban Factory Bluetooth Mouse - Bluetooth - Pink - Black, Pink (UBM05UF) Mini Bluetooth mouse - No dongle requested 800 DPI adjustable to up to 160 DPI Automatic connection to the PC On/off switch Energy-Saving system Mini Bluetooth 800dpi mouse Adjustable up to 160dpi Automatic connection to PC Maximum operating distance 33' Light indicator for low battery Requires 2 AAA batteries (included)