Brother DSMobile DS-640 Sheetfed Scanner - 600 dpi Optical (ds640)

Use your laptop or PC to power the DS-640 by connecting the included micro USB 3.0 cable. Scan Size (W x H): 8.5 x 72; Color Bit Depth: 48-bit; Connector/Port/Interface: Micro USB 3.0; Optical Resolution: 600 dpi.

eBay