Aiptek HyperPen Mini. Connectivity technology: Wired, Device interface: USB, Working area: 153 x 114 mm. Bundled software: ArtWeaver. Dimensions (WxDxH): 195 x 196 x 7.8 mm, Tablet weight: 90 g. Power requirements: 5V DC, Compatible operating systems: Windows 7 32/64bit, Windows Vista 32/64bit, Windows XP (SP2), Mac OS X (10.4)