Charging Solution. Tired of digging through your glove box for a charger in the dark? Rough Countrys USB Switch Insert is the perfect solution. The rugged design is perfect for off-roading, and has a laser-etched Rough Country logo with blue backlighting, making it easy to see at night. Weve gone one step further and added dual USB ports so that you can charge two devices at once. Its perfect for those long road trips when you need to make sure all of your electronics stay charged while youre out blazing new trails!\