1. Support interface: USB 2. Application technology: electromagnetic induction 3. Induction level: 8192 4. Reading speed: >233 points/s 5. Voltage and current: 5V<45mA 6. Support system: Windows XP/ Vista/7/8/10 (32bit/64bit) Android (4.0 or above Mac OS X10.7-10.13 7. Packing list: tablet x1, pressure-sensitive pen x1, manual x1, replacement pen tip x8, USB cable x1 8. Connect the tablet to the computer and turn on the built-in driver for one-click installation. There is no need for an optical drive, no networking, and high energy throughout.