the latest in Original HP print cartridge and toner technology keep your printer—and your business—running at its best. You get bold, crisp text, and sharper images with spherically-shaped HP monochrome toner. And to keep you working without interruption, we've added intelligence to the cartridge that enables alerts when supplies are low and facilitates convenient supplies reordering through HP SureSupply.[1] Our latest Original HP technology gives you more value for your money. Total Price Print technology Laser Cartridge colors Black Compatible hardware HP LaserJet P1005 and HP LaserJet P1006 Printers Operating humidity 20 to 80% RH Non-operating humidity 10 to 90% RH Operating temperature (Fahrenheit) 50 to 90.5 ° F Storage temperature (Fahrenheit) -4 to 104 ° F