1)The document bag has compartment with soft walls for safe laptop transportation.
2)The lock on a turn-key basis.

The  document bag  specifiations:1.Laptop compartment
2.Document compartment up to A4
3.Material:PVC
4.Dimensions(L/H/W):41,5/28,0/17,0(CM)5.Adjustable and removable shoulder strap
6.Business and credit cards compartment
7.Mobile phone pocket
8.Pen pocket
9.Key lock
10.NOTE: Many other materials, various colors and dimensions are available, colors,sizes,logoes,designs can be customized.