Description: USB Charging Port Design:This travel laptop backpack has a USB charging port to charge your electronic devices,very convenient and stylish, just hang up your phone and go. Meet Your Needs:Laptop backpack is small in size and light in weight but has enough capacity. It doesn& 39;t feel like a backpack even when carrying a lot of things. Multiple Occasions:Travel backpack is a perfect choice for many occasions,widely suitable for hiking biking travel school business gym camping beach and daily use. Multiple Color:The bag has 8 color to choose.such aswine red,dark blue,black,dark gray,light pink,atrovirens,light blue andorange,you can choose one which you like. Multi Pockets:The backpack has multiple pockets, which is convenient for sorting wallets, cosmetics, glasses and other carry-on items, allowing you to find the items you need in a very fast time. Specification: Material:Nylon Interior Material:Terylene Size:28*54*12cm(include handle length:19cm) Weight:0.56kg 1*Backpack