The battery-free XP-PEN stylus pen is lightweight and environmentally friendly. It allows you to draw, sketch, and paint on your XP-Pen graphic tablets just like with a real pen. The advanced battery-free stylus features a smart chip, battery-free technology, a one-click switch, and 2048 levels of pressure sensitivity, providing a smooth and natural drawing experience. Effective and functional. During the creation process, erasing and editing are necessary, and switching between pen and eraser can be cumbersome. The XP-Pen pen allows you to instantly switch between eraser and pen with the push of a button. In the driver settings interface, one of the buttons on the pen can also be repurposed as a one-click switch between the pen and the eraser. An excellent mouse replacement. The stylus pen has the same functions as a regular mouse. It allows for more comfortable operation and helps prevent physical issues such as carpal tunnel syndrome and shoulder pain. Specifications: 10 g net weight. Compatibility: Star 01, Star 02, Star 03, Star 06, Star G430, Star G430S, Star G540, Star G640.