GPK Systems&reg; 18W AC Adapter for Acer Aspire Switch 10 Special Edition SW5-015-16Y3 Power Supply Cord Input: 100 - 240 V (worldwide use) Output: 12V 1.5A 18W Service & Support 1 year warranty Use minimal power this adapter is designed to save energy Replacement power supply AC power adapter was tested to match and/or exceed original product at low price.