4-digits Portable Computer Security Lock for Notebook, Patent Product

1. Material :
   Lock : zinc alloy lock 
   Cable : PVC coating cable
   
2. Dimensions : 
   Lock : 47 x 19 x 10 m/m 
   Straight Cable : 4 mm x 180 cm
   Advantage :
   Mini and easy to carry
   Fashion design
   4-digits is stronger than 3-digits