An ideal spare or replacement power supply for your laptop, notebook, or ultrabook. It has a slim design to avoid blocking any other appliances plugged into the power point or powerboard, and weighs only 167 grams, so it's easy to take with you. Eight detachable plugs are supplied to suit most laptops on the market, including Acer, HP, Dell, Toshiba, IBM, Lenovo, and more. The voltage output is automatically set between 18.5V to 20V depending on the connector you use, and a USB port enables you to charge your Smartphone, Tablet, and other USB charged devices. SAA, EMC and MEPS approved with over-current, voltage, temperature, and short circuit protection. See our website for a complete compatibility list. Regulated output voltage Compact size, high power plug pack design Automatic voltage detect Compatible with popular laptops from HP, Dell, Toshiba, IBM, Lenovo etc. 18.5VDC @ 3.5A 19VDC @ 3.16 19.5VDC @ 3.33A 20VDC @ 3.25A USB 5VDC @ 2A