HP 06A Black LaserJet Toner Cartridge. Page yield: 2500 pages, Print technology: Laser, Printing colours: Black. Operating relative humidity range: 10 - 80 %, Storage temperature range (T-T): -20 - 40 °C. Package weight: 0.97 kg, Package dimensions (WxDxH): 351 x 131 x 165 mm