This backpack is a multi-purpose bag for laptop, camera,mobile phone and pen,etc. The feature of this backpack in the picture is as following:1 material: polyester2 standard size: 33*45*11CM 3 colour: black,red, orange,coffee,dark gray4 function: holding 12'' laptop,camera,mobile phone,pen,umbrella and water bottle.5 logo: If your quantity is large,we can add your logo on it. backpack