Canon USA M/Function Lsr Prntr/Copier/Scan/Fax,15-2/5"x17-2/5"x14-3/5" Monochrome laser imageCLASS MF4690 features built-in networking and duplexing capabilities. Ideal for small offices with single or multiple networked users. Prints and copies at speeds up to 21 pages per minute for letter-sized output at 1200 x 600 dpi print resolution. First copy comes out in 8.5 seconds. Offers 128MB, advanced send features to scan-to-e-mail, to-file, to-fax, or to-USB memory port in JPEG, TIFF, PDF or high-compression PDF formats. Copy single-sided pages to double-sided output, again reducing unnecessary paper usage. 35-sheet automatic document feeder (ADF) easily feeds multiple pages (up to 8-1/2” x 14”) for copying or scanning for easy-to-use office workflows. Equipped with a 250-sheet front-loading paper cassette. Multifunction laser printer offers 33.6Kbps Super G3 fax, fax memory of 512 pages, fax resolution of 203 x 319 dpi (super fine), up to 9600 dpi color scanning and USB 2.0 Hi-Speed for optimal performance. Compatible with Windows and Mac.