A universal Laptop Charger, 100% Compatible with all popular laptop models including HP, Dell, Acer, Lenovo & Asus. The Volkano Total Series Universal 90W Laptop Charger includes various tips for nearly any laptop make you can think of. PLEASE NOTE: Please ensure that the connectors and operating voltage of the universal power adaptor are compatible with the laptop you intend using it on. If unsure, please consult the supplier of the laptop. The manufacturer or distributor of this adaptor cannot be held liable for any damage as a result of incompatibility.Specifications90 Watt High PowerFor all popular laptopsAutomatic Voltage SensingWorldwide Use20 Tips IncludedAC Input: 100~240V ACDC Output: 12~20V DCConnection Type: 20 Assorted DC TipsWhat’s in the box?1 x Volkano 90 Watt Universal Laptop Charger1 x 2 Pin AC Power Cable20 x Assorted DC Tips1 x Instruction ManualYou will also need a euro plug adapter