?Excellent After-Sale Service?If you have any problems with the iPad pencil including you don't like our product, please contact us and we will solve the problem for you. We will provide one year warranty for replacement service. ?Compatible iPad Models?Our stylus pen for iPad is for iPad series 2018 and later versions: iPad / iPad Air / iPad Mini / iPad Pro (Please update the system to version 12. 2 or higher). But support adsorption charging is only compatible with the following models: iPad mini (6th generation), iPad Air (4th and 5th generation), 11-inch iPad Pro (1st, 2nd and 3rd generation), 12. 9-inch iPad Pro (3rd, 4th and 5th generation). Other models of iPad only have magnetic but not have a magnetic charging function. ?Palm Rejection Design?With the palm rejection function of this iPad pen, you can put your hand comfortably on the iPad screen when drawing/writing, no need wearing gloves or hanging the palm, enjoy more smoothly writing/drawing experience. Whether you are drawing, taking notes or taking minutes of a meeting, you can do it easily. ?Tilt Function & High Sensitivity?The stylus pens for touch screens can be tilted at different angles to change different thicknesses of lines, perfect for drawing. It uses a 1. 2mm wear-resistant nip that can replace your finger to execute finer instructions, precise control of writing with no scratches/delays/offset/break lines! Higher sensitivity and precision compared to regular stylus. ?Wireless Pairing & Magnetic Charging? You can use this iPad pencil no need for Bluetooth or any app to connect devices. You can also connect your device via Bluetooth to check real-time power display on the iPad. Adsorbed on the iPad can be charge with wireless, it also can charged by a data cable. Single click the pen head to return to the home page, and long-click to active or turn off the stylus. The stylus will automatically turn in “Sleep Mode" after idle for 5 minutes to save power.