Features: Compact design, easy to carry and use, 215x135mm active area provides carefree drawing experience. 8192 levels pressure sensitivity not only renders the smoothness and delicacy of lines that are input with various pressure, but also helps users to better express their inspirations. 3 function buttons on the panel are ready to bring more convenience, one-key to save, delete or connect BT. Simultaneous transmission of notes, presenting ideas while writing. Battery-free pen design, no need to charge, convenient to use. Specification: Brand: VSON Color: White/Grey/Gold(optional) Connection method: BTandUSB Active area: 215x135mm Pressure sensitivity: 8192 levels Battery capacity: 1000mAh Input: 5V/1A Item size: 25.6 x 16 x 1.17cm /10.08 x 6.3 x 0.46in Item weight: Approx. 335g /11.82oz Packing list: 1 x Graphics tablet 1 x Charging cable 1 x Battery-free pen 3 x Pen nibs