Brand Xiaomi Material Plastic Number of Batteries 1 12V batteries required. (included) Item Weight 19.1 Grams Battery Average Life Standby 700 Minutes Compatible Devices Xiaomi Pad 7 8132 Pressure Sensitivity Levels Multi-functional Spotlight button - Pointer, highlighter and Remote Shutter 40 mins of Usage in 1 Min Charge 11 Hours 40 mins of Battery Life Ultra Low Latency