PowerCube Dual USB Port with 4 Outlets 10ft Extension Cord Surge Protector Wall Adapter Power Strip with Resettable Fuse - Grey Provides 4 additional outlets and dual USB(5v) ports.USB Charging will not interfere with use of outlets. Extended version includes 10 foot extension cord. Connect multiple Power Cubes together for increased functionality. 175-Joule Surge-Protection Rating to protect small appliances, phones, lamps and other devices. We provide 7/24 customer service and 2 Year Warranty to help you with any issues you come across, and also provide 100% Money-Back guarantee.