Lenovo ThinkPad & 65W AC Adapter, 20 V, 65 W, 260 g, 43 x 104 x 29 mm, 3-pin AC Lenovo ThinkPad & 65W AC Adapter. Output voltage: 20 V. Capacity: 65 W. Weight: 260 g. Dimensions (WxDxH): 43 x 104 x 29 mm, I/O ports: 3-pin AC