NWT A luggage sleeve allows business backpack fit on luggage/suitcase, slide over the luggage upright handle tube for easier transport. Also fit under the seat. The Business Laptop Backpack with Anti Theft back pocket to good protects your valuable items from thieves. Two "S" curve shoulder straps are equipped with two pockets to make it easier to place glasses and other items. - 20+ compartments provide a separate space for your laptop, iPhone, iPad, passport, pen, key, wallet, watch, baby charger, MP3, 4A file, books, clothes, umbrella, bottle. Just find what you want. Soft lined laptop sleeves hold laptops less than 17.3 inches, offering enough space and great comfort. - Backpack with charging port. The USB charging port is a convenient external connection and provides easy access to charge your devices. It's very handy and fashionable. Connect your phone, and you're on the go. Multi-Compartment and Pocket: Separate Laptop Compartment: Fits UNDER 17 Inch Laptops and Macbook(Maximum notebook size: 16.9" x 12.6" x 1.57" (43 x 32 x 4 cm) Main Compartment: Thin clothes, headsets, books, magazines, camera, CDs, etc Front Compartment: For phones, pens, keys, wallet, purse, glasses, and other small items Side Pockets: Durable Elasticized Mesh Pockets on both sides, fit water bottle, small compact umbrella, and other items Theft Proof Back Pocket: Passport, Cellphone, Wallet, Earphone