Top off the battery level of your ThinkPad notebook or tablet with this 45W Lenovo AC adapter. Its Smart Voltage system automatically delivers the right voltage depending on the device. | Lenovo | | Power Adapter for Tablet 10, ThinkPad 11, 11e Chromebook, Thinkpad 13, 13 Chromebook, ThinkPad A275, A285 and A475 | Black | Best Buy