1 Brother HL 6400DWT PLUS 1 extra TN 850 TONER Business durable design with fast, high-quality printing at up to 52ppm. Low total cost of operation due to a super high-yield 12,000-page in-box cartridge and a ultra high-yield 20,000-page replacement cartridge (approx. yield based on ISO/IEC 19752). Dual 520-sheet capacity paper trays standard, plus a 50-sheet capacity multi-purpose tray for envelopes or alternative media types, expandable to 1,610 sheet total capacity with optional add-on trays. Advanced security features such as an integrated NFC card reader for network user authentication to help protect against unauthorized access to device. Create two-sided documents and help save paper with automatic duplex printing. Flexible connectivity with built-in Gigabit Ethernet or wireless networking, convenient printing from NFC-capable mobile devices and USB interface for local printing. Print from mobile devices over a wireless network. Adjustable color touchscreen display for easy menu navigation. 250-sheet capacity output, expandable to 1,050 sheets with optional add-on mailbox. Easy deployment and advanced management and reporting tools.