Leverage Technology, Love Your Art: LUNTAK Previous page Next page Package Including: Stylus Pen X4(Purple/Dark blue/Blue/Green)Rubber NibX4Fiber NibX4 The pen has NO Bluetooth function and does NOT support "Palm Rejection".The pen has NO pressure sensitivity. If the stylus cannot write and your phone or tablet was ever used with Apple Pencil through Bluetooth connection. Please set your iPad or iPad Pro as follows: Go to Settings > Apple Pencil > Turn off the Apple Pencil.Settings > Notes > Turn off "Only Draw with Apple Pencil.Then you'll will be ready to use the Active Stylus. Unscrew the stylus tip in the direction of the arrow.Remove the old tip,replace the new one.Unscrew the stylus tip in the direction of the arrow. Luntak Stylus Pen Stylus Pens for Touch Screens 2 in 1 Universal Tablet Pen High Sensitivity Pens for iPad How to Replace the Rubber Tip