Four-in-one functionality that combines mono printing and copying, color and mono scanning and direct faxing. It allows you to scan to/print from USB flash drives via a convenient front port. The B2520 MFP has a compact design and it is virtually silent in Standby mode. Its 50-sheet Automatic Document Feeder enables quick scanning, copying and faxing. A full QWERTY keyboard enables easy entry of fax directory names and numbers. The device comes with USB connectivity and Enhanced Windows Printing. All this plus a 1-year Overnight Exchange limited warranty and 24x7x365 live support.