10-Inch Slim Graphic Electronic Drawing Board Art Board With 6 Hotkeys And 8192-Grade Battery-Free Stylus (With 8 Refills And 1 OTG Connector) For Drawing, Design And Online Teaching. The Drawing Tablet Is Compatible With Windows XP/7 / 8 / 10 And OS 11.0 Or Later And Android 5.0 Or Later [Note: Android Requires Connection To OTG And Requires Driver Installation To Work Properly].