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

1. Material :
   锁头 : 锌合金 
   缆线 : 聚氯乙烯图层电缆线
2. 尺寸大小 : 
   锁头 : 47 x 19 x 10 m/m 
   Straight 缆线 : 4 mm x 180 cm
   Advantage :
   Mini and easy to carry
   Fashion design
   4-digits is stronger than 3-digits