Braun Photo Technik 34511. Maximum scan size: 36.5 x 24.3 mm, Sensor type: CMOS, Input colour depth: 24 bit. Standard interfaces: USB 2.0. Bundled software: ArcSoft Photo Impression 6. Width: 94 mm, Depth: 96.4 mm, Height: 170 mm. Compatible operating systems: Windows 98SE, ME, 2000, XP, Vista, Windows 7, Mac OS X 10.4