The universal home charger comes with a 1.2m micro-USB to USB cable, so can charge tablet or smartphone at the fastest possible speed. The USB 2.0 port is universal, so can plug in any USB charging cable to charge a variety of different mobile devices at the fastest possible speed, including any brand smartphone, any brand tablet or any another mobile device. To begin charging, simply plug in the USB cable that came with device (cable not included). The Belkin universal home charger is extremely fast, but it's also extremely small. Plug it into any wall outlet and it seamlessly blends in without blocking your other outlets.