HP11A Original LaserJet Toner Cartridge Black, 6000 Pages Model: LaserJet B, 7000 pages Catalog number: BZ12357045 Color: Translucent Finish: Black Barrel Length: 5.75" Rear Barrel Type: R7 Laserjet Series : T3-A, T2-A, G15T, T5*L1, T6-G1, T6*L2, T6-G2 Barrel Material: Black, Black Red, Red White Battery Length: 40.0" Weight: 9.6 oz