FatCat FC-CC ChargeCard 2000mAh Travel Battery Pack Lightest, slimmest portable charger available; Weights just 2 ounces Twice the battery capacity of a typical cell phone Fits unnoticed into purse or bag Latest in ultra-thin lithium polymer technology; Measures 5/16-inch thick Includes ChargeCard, mini USB master cord, protective travel pouch and 12 tips for most popular handheld devices