Genuine Hp Spectre h200 x2 chargers are listed below, just look underneath your laptop, notebook or Ultrabook for the model number and then match against the same model number, failing that you can check the specification of the Hp Spectre h200 x2 charger listed at the top as this covers all models within this series of Hp computers and runs at 45w of power, outputting 19.5v 2.31a, also newly available are the car chargers listed below.