100% brand new and high quality Features: Well,our computer is our personal device and contains lots of essential files,and therefore,we require to protect our computer well. This type of dongle is specially designed for Windows 7/8/10,which will ensure your computer safety. Easy to setup and use,USB design will be convenient to carry and portable. It will effectively protect your privacy and high speed identification. Excellent for businessman or technology workers. How to use: 1.Click menu--setting--account 2.Plug the dongle click login options. 3.Click the fingerprint setting--input PIN code---enroll fingerprint. After enrolled your fingerprint,computer will save the information and if you need to revise the fingerprint information,you need to input correct PIN code. Specification: Item Type: Safety Encryption Type: USB Color: As pictures shown Size: One Size 2x1.9cm(0.79x0.75in) Quantity: 1 Pc(other accessories demo in the picture are not included ) Note:1.Please allow 1-3cm error due to manual measurement. pls make sure you do not mind before you bid. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you Package includes(without retail package): 1 x Fingerprint Reader