HP ScanJet Pro 3500 f1 Flatbed Scanner

Main Features Color White Brand HP Auto Document Feeder Up to 25 ppm/50 ipm (300 dpi) Scanner Media Types Paper (banner, inkjet, photo, plain), envelopes, labels, cards (greeting, index) Connectivity: USB 2.0 and USB 3.0 (SuperSpeed) Supported Operating Systems Windows 10 (32-bit/64-bit), Windows 8.1 (32-bit/64-bit), Windows 8 (32-bit/64-bit), Windows 7 (32-bit/64-bit); Mac OS X Mavericks 10.9, OS X Yosemite 10.10 Dimensions: (W x D x H) 460 x 387 x 145 mm (18.1 x 15.2 x 5.7 in Weight of Scanner 5.58 kg (12.3 lb) Power supply External Power Adapter; Power Consumption: 4.51 watts (Ready), 1.40 watts (Sleep), 0.22 watts (Auto-Off), 0.22 watts (Manual-Off)