Power cable , 1.8 m, suitable for HP Envy 4500, 5540, 4524, 5640, 7640, 5530, 4522, 4520, Photosmart 5520, 5525, 6510, OfficeJet 4620, 5742, 4630, 5740, 6230, 3830, 4650, 250, 200, 5744, 4656, 6820, 252, OfficeJet Pro 8100, 8600, X476DW, X551DW, 8610, 8615, X476DN, X451DW, 8620, 6830, 8615, 8616, 8710, 8720, 8210, 7730, 7720, 7740, 6960, 6960, 6970, 251DW, 276DW, PageWide Pro 452dw, 477, PageWide 352dw, 377dw, DeskJet 3520, 2130, 4515, 1110, 3630, 3730, 3634, 3835