HP 82X Black LaserJet Toner Cartridge. Page yield: 20000 pages, Print technology: Laser, Printing colours: Black. Operating relative humidity range: 20 - 80 %, Storage temperature range (T-T): -20 - 40 °C. Package weight: 4.1 kg, Package dimensions (WxDxH): 475 x 199 x 326 mm