This Slim Phone Charger makes a handy appreciation gift for the teachers, staff members, and volunteers at your school or center. And, because you can customize it with your choice of design or text, it also is a great way to promote your school to prospective employees and parents. The compact metal charger measures approximately 4" long x 1 3/4" wide x 3/8" deep and is perfect for charging cell phones, tablets, and other mobile devices. It includes a lithium ion premium grade battery, a USB to micro USB cable, and an indicator light that shows how much power is left. Your custom imprint will be laser-engraved on the front.