Acuvar Power Bank 2600mAh Portable Backup Battery Charger with Built in Flash Light For all Sony Tablets and other digital devices Power Bank with a built in Flash Light Connects to your smartphone through USB cable Extends your smartphone/tablet battery life 4 inches x 1 inch x 1 inch - Portable to fit in any pocket or handbag The power bank is made of soft touch plastic. The built quality is perfect