Keep yourself always on the go now with these USB rechargeable batteries called the USBCELL. Since all of the personal computers and laptop nowadays have USB ports, there is no way for you to ran out of energy. These is an amazing product that is perfect as gift items this holiday season and the whole year round. It will not only save you money from buying battery every time it runs out of power, but it will also gives you the chance to save our nature from those hazards that the thrown alkaline batteries can bring. I will definitely buy a bunch of these products for my kid’s toys and gadgets. At least at their early age they are already a certified Eco friendly people.