Keyboards and Keypads – Mouse - USB Type A - Scroll Wheel - 3 Total Number of Buttons - 1600 Movement Resolution (dpi) - China - Wireless - Radio Frequency - Optical - AA - 1 Batteries Supported - 32.81 ft Pointing Device ...
Various Computer Accessories – Battery - Proprietary Battery Size - 3440 mAh Battery Capacity - Lithium Ion (Li-Ion) - HSTNN-IB8X - 11.34 V Output Voltage