Microtek ArtixScan F2. Maximum scan size: 216 x 356 mm, Scanner type: flatbed, Optical scanning resolution: 4800 x 9600 DPI. Standard interfaces: USB 2.0. Width: 567 mm, Depth: 385 mm, Height: 158 mm. Input frequency: 50/60 Hz, Input voltage: 100-240 V, Power supply type: AC. Compatible operating systems: Windows XP/ Vista/ Windows 7; Mac OS X 10.6 -10.8 (ScanPoter)