Samsung Monochrome Multifunction Laser Printer (SCX-4623F) Productivity is the key to running any office or professional workgroup. And the SCX-4623F was designed to deliver exactly that The control panel has an easy to use Blue Compass Navigation button that allows you to navigate menu options quickly and easily. Fax to PC means you can send and receive faxes at your PC, and all fax information is stored and managed at your desk The Print Screen function is a quick and easy way to print the contents of your computer screen, and it's especially useful if you handle a high volume of web-based information High-speed USB 2.0 connectivity