4-digits Computer Security Lock for Notebook

1. Material :
   锁头 : zinic alloy lock 
   缆线 : 聚氯乙烯图层电缆线
2. 尺寸大小 : 
   锁头 : 77 x 36 x 13 m/m
   缆线 : 3 mm x 180 cm
   
3. Easy to reset :
   Only hold and press down shackle without pin. It will be ready to reset users own number