Lexmark T644 Extra High Yield Return Program Print Cartridge for Label Applications . Page yield: 32000 pages, Compatible products: Lexmark T644 Lexmark T644dtn Lexmark T644n Lexmark T644tn, Printing colours: Black. Package weight: 2.7 kg, Package dimensions (WxDxH): 300 x 400 x 162 mm, Package dimensions (W x D x H): 300.2 x 400 x 162.1 mm (11.82 x 15.75 x 6.38")