Model: HL-10Proe Function: Touch Screen+write+drawing Feature: Wireless Charging&Magnetically Attach Material: ABS & PC, Size: 16.2*9.0*1.5cm Battery: 100 mAh Working time: 8 hours Compatible: Support iPad 2018 and above Generation Tip: Replaceable Nip*2 Adsorbed on the side of the iPad, it can charge the capacitive pen, and connect to Blue