[4096 Pressure Sensitivity] The 4,096 pressure sensitivities of the integrated EMR technology enable accurate shading and sketching even with the lightest touch. [Palm Rejection and Tilt Support] You can place your hand on your laptop's screen thanks to the palm rejection feature. It is considerably simpler and more convenient to doodle and draw with tilt assistance. [Ergonomic Design] The pen's surface feels moist and smooth to the touch, making writing pleasurable even after extended usage. To effortlessly erase lines using the pen's end, flip the pen. [Works Right Out of the Box] The MR05 stylus has integrated EMR technology and doesn't require Bluetooth matching or charging. You can start using it as soon as the box is opened. [Compatibility and Warranty] Most Galaxy Note/reMarkable models are compatible with the MR05 stylus, but not all of them are; please refer to the list of compatible devices under "compatible models" for more information. The MR05 pen has a one-year warranty. Please get in touch with us regarding any concerns, and we will be happy to assist you.