1 rule of every successful hunter is to not disturb your hunting spot unless you absolutely have to. Making your trail camera's batteries last longer is 1 of the best ways to assure less trips into your spot. The Bushnell Trail Camera Solar Panel extends your trail camera's battery life by months! Just charge the panel with the included USB cable, then use the included adjustable screw-in bracket to mount it near your camera. Attach the positive locking cables and you're done! It's ideal for use in hunting as well as surveillance applications.