Get power when and where you need it with an AC adapter. Keep one in the office, one at home, and another in your carrying case for convenient access to power. Just plug it into an available outlet to deliver AC power to the compatible Lenovo Chromebook N21 and to recharge the system battery. Lenovo AC adapters are compact, energy efficient and backed by a 1 year warranty. Compatibility: Lenovo Chromebook N21stable, adequate and reliable power supplying
