1COMPATIBLE MODELS: For Microsoft 3, Pro 3, Pro 4, Pro 5, Pro 6, Pro 7, Pro X, Pro 8, Pro 9, for Book1/2/3, for Laptop 1/2/3/4/5, for Studio1/2, for ASUS for Transformer Mini (T102HA ), for Transformer 3 Pro (T303UA), for Transformer Pro (T304UA), for ZenBook Flip S (UX370UA), for Vivobook Flip 12 R211NA, for HP for Envy 17 aexxx, for Envy x360 15 bp0xx, etc. 2MPP 0 TECHNOLOGY: Digital tablet stylus features MPP 0 technology for reduced latency, smoother color transitions and enhanced response times on touchscreen devices. 34096 LEVELS TILT PRESSURE SENSITIVITY: The easy to use active digital pen requires only light pressure to experience the accuracy of the pen tip and 4096 levels of tilt pressure sensitivity to edit, draw, write, doodle and more. 4WITH 2 BUTTONS: Tablet stylus pen comes with 2 personalized buttons to customize your pen controls for your innovative experience. 54 INTERCHANGEABLE NIBS: Comes with 4 interchangeable nibs, you can replace them with a tool in the middle and replace them with a simple twist for smoother, more accurate and longer working time.