The HP Sleekbooks are virtually identical to Hp Ultrabooks but with having AMD chips instead of Intel you are still advised to only use genuine Hp Sleekbook chargers, We have a wide stock of Sleekbook chargers due to the popular demand now in Hp Sleekbooks and additional power adapters are bought not just to replace a lost power cable but often so the end user has a battery charger at home and one at the office or workplace.