El Prado Collection 3 in 1 Backpack and Messenger Bag for Microsoft Surface Pro 4 12" Tablet & Surface Pro 3 12" Tablet (Purple) VanGody El Prado Collection, Durable, fashionable and functional Easily transforms into a messenger bag, shoulder bag or backpack Shock absorbent interior with water-resistant nylon exterior tapestry Multiple accessory pockets enables you to carry a wide range of devices and accessories Extra front zipper pocket for storage of chargers, cables and much more!