【Compatible Models】No Bluetooth connection required. Our Kingone pencil for Apple is specifically designed for the 2018 iPad series and newer. It is compatible with iPad Pro 11"/13" M4, iPad Pro 11" 1st/2nd/3rd/4th Gen, iPad Pro 12.9" 3rd/4th/5th/6th Gen, iPad Air 11"/13" M2, iPad Air 10.9" 3rd/4th/5th Gen, iPad 6th/7th/8th/9th/10th Gen, and iPad Mini 5th/6th/7th Gen. Note: The stylus is not compatible with models prior to 2018 and does not work with iPhones, Android devices, or Microsoft devices.