Laptop charger 90W universal Compatible for most laptops Chromebooks Ultrabook's. Plug and play, Easy to use with automatic voltage adjustment. Item No.: LS-PAB90SU-E • Input Voltage: worldwide 100-240V, 50 - 60Hz. • Output voltage: DC 12V,15V, 16V, 18. 5V, 19V, 19. 5V, 20V, 24V max 90W, compatible Laptop power adapter 75W 70W 65W 45W 40W 33W. • Excellent quality: Automatic computer electrical overload test and high temperature overload aging test before shipment.Build in over-charging, over-heating, over-voltage and short-circuit ensure your appliances safety.