4 vibrant colors Slim and portable Battery-free Windows/Mac/Android/Chrome OS/Linux X3 smart chip battery-free stylus: The stylus will never need to be charged. Low activation force. Just 3 grams of force and youll see your strokes in the screen (3g IAF). The stylus is made more durable, double its life span, thanks to its well-designed structure. It detects up to 8192 pressure levels and 60 degrees of tilt. 4 t rendyvibrant colorsfor your pick : We have painstakingly selected four vibrant colors for you to express true yourself and showcase your personalities in different ways. Easy-to-carry design: Work area of 8" x 5", just the right size to create; 8.8mm slim body and as lightweight as 283g for comfortable touch experience and easy portability; 8 shortcut keys effectively enhance your work efficiency. USB-C easy connection: Support USB-C connection for convenient creation without any delay. (USB-C cable is sold separately) Impressive compatibility:</