Avision AVA6+. Maximum scan size: 105 x 172 mm, Scanner type: Flatbed, Sensor type: CCD. Standard interfaces: USB 2.0. Width: 280 mm, Depth: 160 mm, Height: 55 mm. Power consumption (typical): 30 W, Power consumption (standby): 12 W. Compatible operating systems: Windows 98SE/ME/2K/XP/Vista