Get power when and where you need it with a spare ThinkPad AC adapter (slim tip). Keep one in the office, one at home, and another in your carrying case for convenient access to power wherever a wall outlet is available. Great as a spare or replacement for your laptop. Perfect companion for office, travel and home usage that helps customers save on power consumption costs, space and equipment. Provides peace of mind with 1 year warranty.- System building block accessory.