Huion 10 x 6.25 Inches 8 Express Keys Digital Graphic Tablets Drawing Board 1060H Pro With Multifunction Stander Built-in Memory Card Reader. The first tablet ever that comes with a 4GB MircoSD Card, which makes it more convenient for your to save your artwork. Can be extended to Maximum 64GB. 8 Express Keys & 16 Soft Keys. More express keys available for you to customize based on your own preference. Rechargeable Pen Included. Comes with a rechargeable pen, which is lighter and can be used for at a maximum of 800 hours after every 2 hours' charging. Compatible with Many Drawing Programs System Requirements: Windows XP/Vista/Window7/8(32/64bit),Mac OSx 10.4.11 or later,Avalilable USB port