Description: DC Power Adapter 5.5x2.1mm Female to Square Plug Connector Apply For lenovo ThinkPad Ultrabook X1/X230S/S3/S5/E431 Fit for laptop charging Plug Type: 5.5 x 2.1mm Demension:Approx.45x16x11mm/1.77x0.6x0.4inches Color: Black Material:Plastic Package Includes: 2 Pieces Power Connector
