Write your next promotional success story with this power pen!Available in several colors, this handy accessory is a 2-in-1 product, acting as a both a pen/stylus and a 650 mAh battery for charging your devices. It has a medium-point pen tip with black ink and data sync capability. It powers up an average smartphone by 30%. It is made of zinc alloy and can be customized with an imprint of your brand logo.