XP-Pen PN03 Battery-free Passive Stylus ONLY for XP-Pen 04 05 Tablet(White) Advanced Battery-free Stylus & Triangle form, improved ergonomics and reliability, charging unnecessary. Without a battery, the stylus is lighter in weight and minimizes your grip effort, reduces stress to your hand and wrist; elegant triangle form provides a more comfortable and natural feel to the hand, and highlights your honorable environmental awareness. Stimulate your creativity:Eraser provides abundant variation in line width and heavy. You can paint or draw or sketch smoothly on your XP-Pen Graphic Tablets, just like real pen. One-click toggle: The Pen barrel button can be customized via the CD-driver to One-click toggle function between pen/eraser, which allows you to switch the mode between Pen and Eraser instantly. Lang-lasting lifespan: Passive charging extends the stylus life span, the absence of battery also prevents malfunctions occurring to the pen such as potential battery leakage and run-out. Excellent substitute for a mouse: Functions well as a mouse on the tablet. Protect you free from "Mouse Hand" and "Shoulder Pain".