PC Lock 1)PC Lock (USB Key) 2)Easy to install,plug and play 3)Competitive price with high quality PC LockProduct Description: 1) Lock computer,Lock file,Lock chat,Lock game,Lock online,Lock sex web 2) Software,hardware.Hardware is like a key,easy to carry. 3) Prevent to delete,make sure your file is safe. 4) Easy to operation. Colors Available: Blue PC Lock