Lighten your load when you travel with our new thinner 72W AC/DC Combo Adapter. Get more access to power for your ThinkPad notebook with this AC/DC adapter. Enjoy the convenience of having one power adapter for the office, home or travel. Maintain your power while traveling in your car, or on the plane (where supported) with the DC connector so your system keeps working as long as you do. And, when you arrive, plug into the AC wall outlet at your destination.