HP 64 ink cartridges work with: HP ENVY Photo 6252, 6255, 6258, 7155, 7158, 7164, 7855, 7858, 7864. HP ENVY 5542. Up to 2x more prints with Original HP ink vs refill cartridges. Operating temperature range: 59 to 90°F, Storage temperature range: -40 to 140°F