Main Features   Universal Power Adapter for Netbook 40W   Feature: Charge your notebook Compact 40 Watt Universal Netbook power adapter Switchable 9.5V/10.5V/12V/14V/15V/16V/18.5V/19V DC notebook power output Universal, can be used for all notebook up to 40 Watt Protected against overload, short circuit and overheating With 8 power tips to suit to most of Laptops Casing Dimension: 93.3 (H) x 37 (L) x 25.5 (W) mm   Rated Input Voltage (50-60Hz) AC120V or AC230V Vibration Input Voltage Range (47 - 63Hz) AC110V-240V Input Rated Current 0.9Amp Input Power 90VA Output power (max) 40W Efficiency >80%(TYP) Output voltage: 9.5/10.5/12/14/15/16/18.5V/19V (0±0.8V No Load) DC9.5V-19V Output voltage: 9.5/10.5/12/14/15/16/18.5V/19V (-0.6±0.6V@rating load) Output current: 9.5/10.5/12/14/15/16/18.5V/19V@2 Amp Max DC9.5V-19V 2AMP(max) Overload protection Yes Short Circuit Protection Yes Line Regulation ±5% Load Regulation ±5%