Brother HLL1230WYJ1. Mono Laser A4 Printer. Print technology: Monochrome laser, Printing: Black and white printing only, Maximum resolution: Up to 2400 x 600 dpi (HQ1200), Print speed (ISO/IEC 24734) black: Up to 20 ppm, Copying: Not supported, Scanning: Not supported, Maximum ISO A-series paper size: A4, Connectivity: Wireless IEEE 802.11b/g/n, Wi-Fi Direct, Hi-Speed USB 2.0, Mobile printing: AirPrint, Mopria, Brother iPrint&Scan (desktop only), Paper input capacity: 150 sheets, Output capacity: 50 sheets, Memory: 64 MB, Processor speed: 600 MHz, In-box toner yield: Up to 700 pages (ISO/IEC 19752)