Operating with laser technology, the Xerox Versa Link B605S A4 Mono Multifunction Printer can do more than just print up to 55 pages per minute & produce printouts up to 1200 x 1200 dots per inch. In addition to scanning & copying capabilities, it comes with wireless print technology that enables connectivity to smart phones & tablets, & allows automatic duplex printing at up to 49 pages per minute. The Xerox B605S offers duplex scanning, & has a scan resolution up to 600 dots per inch. Scans can not only appear on your computer via a USB (Universal Serial Bus) cable or the wireless network, but they can be saved straight to a USB (Universal Serial Bus) memory stick, or emailed directly. Copying is also up to 600 dots per inch in resoltuion, with up to 58 copies per minute single-sided, & up to 52 copies per minute double-sided. The Xerox Versa Link B605S can handle a paper weight of up to 220 grams per square metre, including such media as plain paper, envelopes, labels & light-weight card. The Technology in Operation Laser print technology is similar to that of photocopying. A photocopy is produced by light reflecting off of the page & onto a light-sensitive drum, followed by static electricity making ink stick to that drum, after which it is transferred to paper & held due to the work of hot rollers. A laser print requires a laser to originally write the information on to a plain page. A laser printer is more complex than an inkjet printer. The electronic data of the document or image on your computer commands the laser beam to precisely draw the file. A Professional Office Printer The Xerox Versa Link B605S may be used for printing, scanning, copying & saving or emailing scans in an office setting which could include large corporations, schools, universities, hospitals, primary care centres, etc.