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 • 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. • LCD display on DC cable showing working voltage, visual and reliable.