This HP LaserJet MFP M234dw is a high-speed A4 monochrome printer that offers efficient paper handling with a 150 sheet input tray and a maximum scan size of 216 x 297 mm. With a 500MHz processor and 1GB of memory, it prints and scans at a fast rate, making it ideal for busy offices and homes. The printer is compatible with Windows and Mac operating systems and has a USB, network, and wireless interface for easy connectivity. It also features automatic double-sided printing, a flatbed scanner, and a copier reduce/enlarge of 25 to 400%. This HP LaserJet MFP M234dw comes with a black toner cartridge that yields 700 pages.