Epson WorkForce Pro GT-S50 Document Scanner (No Power Adapter) | eBay
Epson WorkForce Pro GT-S50 Sheetfed Document Paper Scanner 666672932256 | eBay
Epson WorkForce Pro GT-S55 Review | PCMag
Epson WorkForce Pro GT-S50 - Document scanner - CCD - Duplex - - 600 dpi - up to 25 ppm (mono) / up to 25 ppm (color) - ADF (75 sheets) - up to 1200 scans per day - USB 2.0 - Walmart.com
User manual Epson WorkForce Pro GT-S50 (English - 106 pages)
Epson WorkForce Pro GT-S50 Sheetfed Scanner 666672932256 | eBay