The Lenovo ThinkPad 65 W AC adapter ensures convenient access to power whenever you need it. Compatible with post-2013 Lenovo notebooks with the rectangular œslim-tip\' common power plug, it performs to the same specifications as the standard AC adapter shipped with compatible notebooks. The ThinkPad slim adapters are both compact and incredibly energy efficient, with Energy Star V (ES 2.0) technology. Each adapter is backed by a one-year limited warranty, providing renowned service and support from Lenovo. Height (US) 1.12in Width (US) 1.73in Depth (US) 4.13in Weight (US) 0.44 lbs Height 28.5 mm Width 44mm Depth 105mm Weight 0.235Kg Min Operating Humidity 8% Max Operating Humidity 80%