Keep a spare ThinkCentre 90W AC Adapter II (slim tip) at hand to ensure your Tiny device has a consistent flow of power. This AC adapter is perfect for use as a spare or replacement adapter for its compatible machines. ThinkCenter AC adapters are compact so you can easily have it tucked into your carry case at all times. It performs to the exact same standard as the one which originally came with your Tiny devices and it is backed by an official Lenovo 1-year warranty.