48-bit scanning. Optical resolution of 4800 x 4800 ppi. Z-lid for thick documents. One cable for both power and connection. 5 auto buttons: copy, auto scan, PDF, email and send to Cloud. With Auto Scan Mode, the scanner automatically adjusts settings by detecting what you are scanning. Upright scanning. Send to Cloud feature. Dust and scratch reduction. USB connectivity (cable included). Sold by each.