1、Applicable Models: Laptop stylus pen for Pro X/9/8/7/6/5/4/3/Book 2, compatible for HP Envy X360, for ASUS Vivobook Flip and other models. Please check the applicable model number before purchasing. 2、High Sensitivity and Accuracy: With 4096 levels of pressure sensitivity, this stylus provides different line thicknesses depending on the amount of external force applied, perfect for artists and designers who need high accuracy in their work. 3、Multifunctional: Features magnetic suction attachment, quick erase function and right mouse button for a naturally fluent writing experience. The tilt and gravity sensors on this touch pen allow for fluent strokes that mimic the feel of a real pen. Whether you're sketching or taking notes, this touch pen will help you get professional results. 4、Replaceable Nibs: Three replacement nibs are included with minimal sound when in use and just a gentle turn when replacing, smoother and more accurate for longer working time. 5、Long Battery Life: With a recharge time of just two hours, this stylus can last up to 80 hours on a single charge. In addition, it automatically enters sleep mode after 10 minutes of inactivity to conserve power.