HP 21 1555468

HP 21 Black Inkjet Print Cartridge. Operating relative humidity range: 5 - 95 %, Storage temperature range (T-T): -15 - 35 °C, Operating temperature range (T-T): 15 - 35 °C. Package weight: 60 g, Weight: 40 g, Package dimensions (WxDxH): 141 x 131 x 37 mm