Superb Choice@ 45W HP ENVY TouchSmart Sleekbook M6-k Series M6-k000 M6-K010DX M6-K012DX Laptop AC Adapter <br /> <br />Input:AC100-240V Output: DC 19.5V 2.31A 45W 4.5mm*2.7mm <br /> <br />1 year replacement warranty,30-day refund guarantee after the purchase. <br /> <br />High Efficiency and Reliability. This adapter was tested and proven to match and/or exceed original specifications of HP products. <br /> <br />Over current protection;Total power protection;Over voltage protection;Short Circuit Protection <br /> <br />Compatible Part Numbers: HP 719309-003, 721092-001, 719309-001, 741727-001, 740015-001, 740015-002, 740015-003, HSTNN-DA35, ADP-45WD B, PA-1450-32HE, HSTNN-CA40, A045R07DH, HSTNN-LA40, PA-1450-36HE, HSTNN-DA40, ADP-45FE B <br /> <br />Compatible Laptop Models: HP ENVY TouchSmart Sleekbook M6-k Series M6-k000 M6-K010DX M6-K012DX