Docooler 10" Art Graphics Drawing Tablet Cordless Digital Pen for PC Laptop Computer (Black) Widely used by designer, artist, teacher, student, office people, sales guy, presenter, etc. Enable you to paint, draw, sketch, sign, and mark up, write freehand e-mail and command the computer with a flip of the pen. Support a wide array of software, such as for Adobe Photoshop, Corel Photo Paint, LView Pro, Adobe Illustrator, Macromedia FreeHand, Macromedia Fireworks, Macromedia Flash, etc. The 8.5" * 5.5" working area is comfortable for long-time users. The tablet functions as the screen and its usable space can be adjusted by through a computer. Applicable operating system for Microsoft Windows 2000/XP/ Vista/WIN7 and MAC OSX 10.4 or above.