Cool Keybaord:

the G81-12002LDVRB has a scanner of fingerprints and a smartcard reader. These two devices allow making a multilevel computer protection: smart card + fingerprint (two levels) or smart card + fingerprint + pin-code (three levels). The degree of security can be adjusted. For example, you may refuse a usual network access through a user name and password. One smart card can store information about several users: you are only to write their names on the card, give everybody his pin-code and teach the system to recognize their fingerprints. The smart card supplied with the keyboard supports up to 6 users, but you can buy some more cards. If a smart card is ejected the workstation gets locked automatically. So, you are only to insert the card again and to scan your fingerprint. By the way, if you are going to use only fingerprints as a protection method, locking of the computer access is simpler than in a standard case - you are only to double click the BioLogon icon.