7MD68A - Designed for high-volume, high-speed document printing
Printing type: Monochrome, Resolution: up to 600 x 600 dpi
Print Speed: up to 21 ppm
Hi-Speed: 1 Hi-Speed USB 2.0; 2.4GHz Wireless 802.11b/g/n with Bluetooth®️ low energy
Replacement cartridge: HP 150A Black LaserJet Toner Cartridge (~975), W1500A
Warranty features: One-year limited hardware warranty; 24-hour, 7 days a week support - HP Support