Drawing On-the-go Huion H640P graphic tablet is not only support OS Android tablet connection, but also macOS 10.11 or later and Windows 7 or later. capture and express your ideas anywhere.NOTE The cursor does not show up in SAMSUNG at presentexcept SAMSUNG Note Series. Battery-Free Pen for Energy Saving New pen stylus technology supports 8192 levels of pressure sensitivity, tilt-response and virtually lag-free tracking. No more charging and no more batteries. Work and draw wont be interrupted and make the operation more efficient. 6 Shortcut Keys Allow you to set the keys according to your preference. 233PPS report rate and 5080LPI resolution give faster recognition and better display effect during your creation. If you don8217t want to use the shortcut keys you can turn the press-lock key off, suitable for both left-handed and right-handed users.