Feature: 1. 【Ultra-Thin \u0026 Portable S640 Pen Tablet】: VEIKK S640 pen tablet, portable design, 0.3cm thickness, light and easy to carry. 6x4 inch active area, suitable size, providing you more space for playing and drawing. Perfect for painting, design, OSU gaming, handwritten signature, online education, annotation, etc. 2. 【Smart Chip Help Create】: Smart chip provides repair brush + track sensing to ensure smooth and delicate brush. 5080LPI resolution, 250P/S report rate, the equipotential line is evenly subdivided, the pen tip positioning is more accurate, no deviation, and the operation is more convenient. 3. 【8192 Pressure Level Induction】: 8192 pen level pressure sensitivity, makes drawing lines are more delicate and detailed, gives you a smooth and natural feeling when you drawing. VEIKK S640 can be switched between left-hand mode and right-hand mode. 4. 【Battery-free Pen】: Adopts battery-free pen, you don\u0027t need to charge it, ergonomic design, which can effectively reduce the fatigue caused by holding a pen for a long time. The 2 buttons functions can be customized, and the default functions are pen/eraser and the mouse. 5. 【Strong Compatibility】: Support connect with PC/laptop/Android smartphone or tablet. Compatible with Windows 10/8/7(32/64 bits) or later, Mac OS 10.12 or later, Android. Work well with most design and artist software such as Photoshop, SAI, AI, ID, Lr, krita, Painter, Flash, 3D, C4D and more. Suitable for professional artists, novice designers, teachers, and amateurs at all ages. Specification: Specifications: Model: S640 Color: Black Technology: Electromagnetic Digitizer Active Area: 6x4 Inch Pressure Sensitivity: 8192 Levels Resolution: 5080 LPI Report Rate: 290 PPS Reading Height: 10mm Hot Keys: NO Interface Support: USB Pen: P001 Passive Pen Pen: no Battery Pen Pen Pocket: Yes Compatible Systems: for Win 10/8/7(32/64 bits) or later, for OS X 10.12 or later Item Size: 218 * 130 * 9mm / 8.6 * 5.1 * 0.4in Item Weight: 175g / 6.2oz Package Size: 23.5 * 17.5 * 3.2cm / 9.3 * 6.9 * 1.3in Package Weight: 317g / 11.2oz . Package List: 1 * Graphic Tablet with USB Cable 1 * Passive Pen (No battery needed and No need charging) 1 * Pen Pocket 8 * Pen Nibs 1 * Removal Tool 1 * Quick Start Guide Note: To connect for Android mobile phone/tablet, you need to buy another OTG adapter(not included). for Android mobile phone/tablet must support for Android 6.0 and later, and support OTG function.