Yes. http://www.irongeek.com/i.php?page=security/programmable-hid-usb-keystroke-dongle http://www.irongeek.com/i.php?page=security/programmable-hid... Plug it

Yes. http://www.irongeek.com/i.php?page=security/programmable-hid-usb-keystroke-dongle http://www.irongeek.com/i.php?page=security/programmable-hid... Plug it in, makes the OS think it's a keyboard while the user thinks it's a USB stick.