From the manufacturer
WorkForce® ES-C320W Wireless Compact Desktop Document Scanner

It's time to get rid of the paper—streamline with this wireless organizer.
Ultra compact, space-saving design

Saves 60% of desk space2 in virtually any environment
Easy wireless (2.4 GHz and 5 GHz) scanning

Scan to smartphones1, tablets1 and the cloud1 from your desktop or the Epson Smart Panel® app5
Quickly scan two sides at once

Single-step technology captures both sides of a sheet of paper in one pass as fast as 30 ppm/60 ipm6
Easily scan batches of documents

Robust 20-page Auto Document Feeder accommodates stacks of paper of varying sizes
Enjoy outstanding image quality

Intelligent image adjustments with automatic cropping, blank page deletion and more
WorkForce ES-C320W scanner is next to a laptop on a desk; a batch of different-sized documents is in the scanner’s Auto Document Feeder