Compatibility: The Galaxy Note 20 S Pen is specifically designed for use with the Samsung Galaxy Note 20 model. (Note: No Bluetooth function) Warm Tips: This stylus pen does not feature Bluetooth functionality, meaning it cannot control Bluetooth functions such as taking photos on your mobile phone. Additionally, it will not work with certain apps including Camera, Gallery, and Media. Functionality: With 4096 levels of pressure sensitivity, this S Pen offers precise touch and control, supporting all menu functions. It allows you to make quick notes, draw, or edit along with other typical touch-screen commands. Perfect Replacement: This S Pen serves as a perfect replacement for your lost or damaged stylus. It offers true-to-life pressure and angle sensitivity, and unlike some styluses, it never needs to be separately charged.