HP 141XL Tri-color Inkjet Print Cartridge. Operating relative humidity range: 20 - 80 %, Storage temperature range (T-T): 15 - 35 °C, Operating temperature range (T-T): 15 - 30 °C. Package weight: 74 g, Weight: 50 kg, Package dimensions (WxDxH): 116 x 36 x 115 mm