1、GRAPHITE NIP: Unlike the old fashioned tubular nibs, this stylus features a tapered tip for strong signaling and an overall streamlined design. The innovative graphite nib can be used as a pencil to switch between tablet and paper at will. One graphite nib is equivalent to 50 pencils. 2、4096 PRESSURE SENSITIVITY AND ERASER SIDE KEY: This stylus features 4096 pressure points for fine control. Ink flows from the 0 mm nib in real time without lag or delay, and the eraser button quickly removes errors. In addition, the seamless aluminum body has flat surfaces on both sides for a more comfortable grip. 3、TYPE C CHARGING: This stylus features Type C charging and longer battery life, with 66 hours of use on a 1 hour charge. Automatically turns on "Sleep Mode" after 10 minutes of inactivity to conserve power. 4、BROAD COMPATIBILITY: This stylus is compatible for Surface Pro 9, for Surface Pro 8, for Surface Pro 7+, for Surface Pro 7, for Surface Pro 6, for Surface Pro 5, for Surface Pro 4, for Surface Pro 3, for Surface Duo, for Duo 2, for Surface Pro X, for Surface Go, Go 2, Go 3, for Surface Book, Book 2, Book 3, for Surface Studio 1st Gen, for Surface Studio 2, for Surface Studio 2+, for Surface Laptop 1, Laptop 2, Laptop 3, Laptop 4, Laptop 5, for Surface Laptop Studio 5、PPT REMOTE: Easily pair the stylus with your device via BT. Once paired, you can click the top button once to open the whiteboard, double click to open for Snip and for Sketch, and press and hold to open memo notes. During a for PPT slide show, use the stylus as a for PPT remote control from anywhere in the office by clicking the top button to advance to the next slide and then holding down the top button to return to the previous slide.