SIKER 90W Replacement AC Adapter Laptop Charger for HP Envy Touchsmart Sleekbook 15 17 M6 M7 Series ,HP Pavilion 17-e127sf 15-e029TX 14-e021tx m4-1010tx Power Supply Cord Input Voltage: 100-240v ~ 1.5A / 50-60Hz | Output: 19.5v - 4.62A | Power Wattage: 90W | Power Cord Included! Inner diameter -3.0mm Outer diameter - 4.5mm. Compatible with: HP ENVY TouchSmart Sleekbook m6-k, m6-n, m6-w, m7-j, m7-k, m7-n series: HP ENVY TouchSmart 15-j 17-j series Package: 1x Ac adapter & 1x Ac power cable. Features 100% Brand Replacement New adapter , with 1 year warranty