stored and accessible if the laptop has wireless communication functionality such as a pc card for cellular communications or a connection for satellite telephony if the portable computer is network accessed access to the computer network may be limited to those users having authenticated iris pattern codes the cameras are preferably positioned at the top of the screen this allows the user to move the screen to the appropriate angle for iris scanning 0038 fig3 is an illustration of a keyboard having a camera for video conferencing and personal identification through biometric features the video conferencing camera 33 and digital camera for iris recognition 32 also may be combined in a single unit the keyboard 30 has a digital camera for iris recognition 32 and a camera 33 for video conferencing an adjustable platform 31 allows the keyboard user to adjust the angle of the platform 31 and cameras additionally the keyboard 20 has a card reader 34 for reading a smart card or other digital card having an iris pattern code stored therein the keyboard can be interfaced with a computer thereby providing a convenient way to provide a way to enable the cpu with iris authentication the keyboard has a cable for connecting the keyboard to a computer the cable may.