If you want to power up your usb devices without plugging into your pc this masterplug 6 gang surge protected extension lead with usb ports is a brilliant option it provides 2 metres of extension cable and also features two powered usb sockets that let you charge up devices such as cameras and mobile phones this masterplug 6 gang surge protected extension lead with usb amp telecom ports is so good it comes supplied with a acircpound10 000 warranty against damaged equipment surge prote