Color(s) of print cartridges: Black Print technology: Laser Page yield : 5000 Pages Package dimensions (W x D x H): 376 x 132 x 147 mm Package weight: ~0.90kg Compatibility: LaserJet 2820. LaserJet 2550L. LaserJet 2830. LaserJet 2840. LaserJet 2550Ln. LaserJet 2550N. LaserJet 2550.