Compact laser printer is perfect for home or office use Prints up to 21 black and white letter pages per minute to complete printing tasks quickly 150-sheet input tray and 100-sheet output tray capacities facilitate large print jobs Print resolution of up to 600 x 600 DPI ensures your documents come out looking crisp and professional Print on letter paper, legal paper, envelopes, or apply custom print settings Supports the HP Smart App, Apple AirPrint, Wi-Fi Direct printing, and Mopria Certified for wireless printing Compatible operating systems include Microsoft Windows 10, Microsoft Windows 7: 32-bit or 64-bit, Apple macOS Mojave v10.14, Apple macOS Catalina v10.15, and Apple macOS 10.16 Designed for use with the W1410A HP 141A Black LaserJet Toner Cartridge (~950 pages)