With the increasing of technology and portable devices for work, laptop bags are a basic necessity this leatherette bags are perfect for regular use and to keep all accessories secure. Brand Trust Presenting stylish comfortable laptop bags designed for both men and women is an exceptionally durable product main and other compartment secured with zip closure and padded shoulder straps which are detachable and adjustable for increased convenience. Pick the best ones for yourself and the people you love and shine more with your attractive accessories.(Put your Power Bank into backpack and connect internal USB cable, then let your charging cable insert external USB port to connect your electronic device, Integrated USB Charging Port)