Attention:
1.This stylus pen has NO Bluetooth function and does NOT support “palm rejection”. Please make sure your hand is not on the screen. NO pressure or tilt sensitivity.
2.If your phone or tablet was ever used with Apple Pencil through Bluetooth connection which prevents any other stylus pen from working with the touch screen, please forget the Apple Pencil on the Bluetooth and turn off the Bluetooth.
3.The stylus pen can swipe the screen, but cant write in a specific app. Please check the app settings or make sure the app supports handwriting.