<b>Winblo laptop backpack is not only more functional, but also more fashionable, we creates stylish, quality and functional products that make your business trip more enjoyable.</b><br> <br> <b>HIGH QUALITY MATERIAL</b><br> Constructed of water-resistant material to ensure your laptop and documents stay dry during light rain or from accidental water spills. Dedicated laptop compartment for screen sizes up to 15.6". Provides Ultimate protection for your device against scratches and accidental bumps.<br> <br> <b>USB PORT DESIGN</b><br> Putting your Power Bank (NOT INCLUDED) into backpack and connect internal USB cable, then let your charging cable insert external USB port to connect your electronic device.<br> <br> <b>Travel Laptop Backpack for Women and Men</b><br> The design of the backpack is simple and stylish. Serve you well as professional office work bag, travel backpack, slim USB charging backpack, college high school big student backpack for boys, girls, teens, adults.<br>