TAMPERPROOF BACKPACK CARRIES YOUR LAPTOP IN STYLE. Loaded with clever security features like hidden zippers and no outside pockets, the sleek, lightweight Tamperproof Backpack with USB Charging Port keeps your possessions secure, wherever you travel. Padded interior fits both a 15.6” laptop and 10.1” tablet with plenty of room to spare. Convenient external USB charging port and suction cup/elastic cell phone holder allows you to conveniently charge your smart phone or tablet without even opening the backpack! Weighs 1.75 lbs. Polyester. 4”x14”x20”.