There's a short list of things you never want to be without, and a charging cable is near the top. This micro USB charging cable is a simple, practical add-on.
It's a charger, plain and simple. It uses a micro USB connection, which is worth keeping in mind because charging cables only help when the plug matches the port. Before you order, take a quick look at your device and confirm that it charges through a micro USB port. If it does, you're in good shape.
Spare cables are one of those small purchases that pay off later. Cables go missing, get left at a friend's place, or give out at the worst time, so having an extra one around can save you a hassle. It's also an easy item to add to an order if you're already picking up something else.
Simple, useful, and easy to forget about until you need it.