20V, 65W, 3.25A incl. EU- and UK-Power Cords for Lenovo Thinkpad R60, T410, T420, T510, T520, W520, X1 Carbon, X200, X220, X230, X60s, X61s, X100e, X120e, OEM P/N: 40Y7700, 40Y7704, Product finder for more compatibilities on http://www.originstorage.de