Pressure-sensitive and battery-free pen Simple USB connection Compact with large work surface System requirements: Windows 7 or later OS X 10.10 or later, standard USB port (Type A), internet access to download driver (required to be able to use the tablet) Includes: Tablet and pen, USB cable (1 m), 3 x standard replacement nibs, tool for removing nibs, quick start guide This product works with devices capable of running the latest version of Chrome OS, and has been certified to meet Google's compatibility standards. Google is not responsible for the operation of this product or its compliance with safety requirements. Chromebook and the Works With Chromebook badge are trademarks of Google LLC.