This portable, Think Pad 65 W slim adapter ensures you need never be without access to power. The Think Pad 65 W AC adapter is compatible with post-2013 Lenovo notebooks with a rectangular \"slim-tip\" common power plug. The compact design performs to the same specifications as the standard AC adapters supplied with the notebooks. Each one is energy efficient with Energy Star V (ES 2. 0) technology and is protected by a one-year limited warranty with Lenovo. - Slim, flat design - System building block accessory that performs to the same specifications as the standard AC adapter that ships with the notebooks.- Energy efficient with Energy Star V (ES 2. 0)- Compatible with 2013 Lenovo notebooks with rectangular \"slim tip\" common power plug- Not compatible with legacy notebook systems with the round, barrel-type power plug Dimensions Height 17mm Width 65mm Depth 105mm Weight 0. 235Kg