laptop usb computer backpack

laptop backpack usb charging computer backpacks casual style bag large male business travel bag backpack         Lining Material:PolyesterModel Number:men backpackGender:UnisexTechnics:EmbossingRain Cover:NoClosure Type:zipperCarrying System:Arcuate Shoulder StrapCapacity:36-55 LitreHandle/Strap Type:Soft HandleInterior:Interior Slot PocketDecoration:NONEBackpacks Type:External FrameExterior:Silt PocketMain Material:OxfordPattern Type:SolidStyle:Casual     Size: W28*H18*D18CM Material: Oxford Color: 3 Colors  Note: 1. Due to different producing batches, there may be error 1-3cm for items.            2. Colors on your computer moniter may differ Slightly from actual product.