Review on High-Performance 90W AC Adapter Laptop Charger for HP Envy Touchsmart Sleekbook 15 17 M6 M7 Series, Pavilion 11 14 15 17, Stream 11 13 14, Elitebook Folio 1040, Spectre X360 13 15 - Power Supply Cord by Beth Henderson

Charger works well so far - no idea why, but the original adapter also had a blue end but is actually a different outside diameter to this one. This one charges but doesn't quite fit my laptop. All other specifications are the same as the original charger. Since it doesn't fit perfectly, I have to be careful not to move the laptop while it's charging. I can replace the round tip with a better one myself, but I wouldn't expect that from others - just check the connector dimensions, don't just go by the color code. Price and quality are good, otherwise I am satisfied with the charger.