【How to Power On/Off】**PLEASE NOTE: This stylus doesn’t have Bluetooth. Single press the top button of the stylus to turn on/off easily without connecting Bluetooth. If you find it doesn't work after turning on, please turn off Bluetooth: Settings > Bluetooth > Turn off Bluetooth, or follow the steps to disconnect the Bluetooth connection between your iPad and Apple Pencil: Settings > Bluetooth > Apple Pencil > tap "i" > Forget this device. 【Super Fast Charging & Long Usage Time】 Charge about 10 -13 minutes and allows 9 hours of continuous use (No fast charging adapter needed) . It auto shuts down after 10 minutes of inactivity to save power, flashing in the last minute of the 10-minute sleep mode and stops when picked up. 【Compatibility Check needed】The Apple Pencil is ONLY compatible with ipads released in 2018 or Later. Here are compatible Model name list: iPad 10th/9th/8th/7th/6th Gen,iPad Pro 13" (M4),iPad Pro 11"(All Generations), iPad Pro 12.9"(3rd/4th/5th/6th),iPad Mini 6th/5th Gen, iPad Air 6th/5th/4th/3rd Gen. **Please go to [Setting>General>About] to confirm your iPad's model name before placing order. NOT Compatible with other ipad models or any other brand touchscreen devices * 【Support Palm Rejection 】 Palm rejection is a feature that allows a device like a tablet to differentiate between a stylus or a fingertip and a palm or a wrist, effectively “rejecting” unwanted contact. A device and its software employ a variety of advanced algorithms to figure out which inputs are intended by the user . No need to wear anti-friction gloves as you can rest your hand on the screen without worrying about accidental touches. 【Support Angle/Tilt Sensitivity 】 Tilt sensitivity is a feature that allows the device to recognize the angle at which the stylus is held. This feature is useful for shading and creating different brush strokes. This feature is useful for drawing and writing applications that require different line thicknesses or shading. MEKO stylus pen for ipad 2 pack