read this for safty

hi!friends today i will tell you a dangerous work that will do when we are go to internet cafes.you can see a strange gadget in keyboard(black pin). it can save all data we did we type.this is a hardware key-logger.this is stronger than key logger softwares.we can prevent in key logger in anti key logger.but we cannot prevent in this hardware key-logger.
this gadget can save all of your passwords.because friends you must think this before go to internet cafes.

                 source;pchome