iGo Green Universal Notebook AC Adapter w/USB Power Port & 8 Power Tips for Acer, HP, Dell & More Supports most brand name notebooks including Acer, HP, Toshiba, Sony and more iGO Green Technology enables automatic power-down when charger is not in use, using 85% less standby power than a standard laptop charger Engineered to charge a wide range of laptop computers and will also charge a USB device at the same time Weighing less than a pound, this compact charger is powerful enough to provide 90W to laptop computers and 2.1A to USB devices Includes eight (8) power tips