The ThinkCentre 135W AC Adapter (slim tip) offers fast and efficient charging for your Lenovo Tiny products. 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 LenovoTiny products listed below and to recharge the system battery. ThinkCentre 135W AC Adapters (slim tip) are compact, energy efficient and backed by a 1 year warranty.