Genius G-Pen M609X. Connectivity technology: Wired, Device interface: USB, Working area: 152.4 x 139.7 mm. Report rate (pen): 200 pps. Minimum processor: IBM PC/ Pentium 233. Bundled software: PhotoImpact 12SE, Macro Key Manager, Office Ink / Free Notes. Compatible operating systems: Win Vista/XP/2000, Mac OS 10.2.8