TotalMicro90W Slim Tip AC adapter, meets/exceeds OEM specs - For Lenovo ThinkCentre M53, M600, M625q, M700, M700 Tiny, M710q, M715q, M715q Tiny, M720q, M73, M83, M900, M900 Tiny, M90n, M910q, M920q, M93, M93p, Chromebox. Lifetime limited warranty