The LaCie brand marketed for several years already the USB key in the form of... key. Constructor is now proposing a little particular model because the CooKey can lock and unlock the computer. Simply install the LaCie PC/Mac Lock software (comes with the key), and then insert the CooKey for lock/unlock.
Note that a single key can manage an unlimited number of computers locking. This USB key offers ranging from 4 to 32 GB storage space and can even be extended via the Wuala online storage service. Finally, the CooKey is able to resist water, scratch and advertised rates can reach 30Mo/s.
