Huion P80 Rechargeable Pen Digitizer Pen Digital Pen Style for Huion Graphics Tablet Available for most Huion graphics tablets except G10T and Q11K. NOT compatible with Huion pen displays. NOT compatible with Wacom Graphics Tablet/Phone/Screen/Computer/iPad Technology: Electromagnetic Digitizer. Auto sleep will caused if not used for a period of time Come with a charging cable. It can be continuously used for about 800 hours after 1 hour charging. Slim and Light: 14g in weight. 1 Year Warranty.