HP 88 Magenta Officejet Ink Cartridge. Operating relative humidity range: 20 - 80 %, Storage temperature range (T-T): 15 - 35 °C, Operating temperature range (T-T): 15 - 35 °C. Package weight: 70 g, Package dimensions (WxDxH): 142 x 109 x 25 mm This is an auto-generated long summary based on the first three features of the first five feature groups.