Genius PenSketch 9 x 12. Connectivity technology: Wired, Device interface: USB, Working area: 304.8 x 228.6 mm. Minimum RAM: 64 MB, Minimum hard disk space: 4 MB. Bundled software: Adobe Photoshop Elements 3.0, Adobe Photoshop CS (Trial), Corel painter IX (Trial), PenSuite. Compatible operating systems: Windows 2003/XP/Me/2000/98SE