The Snooper plugs in between your keyboard and your computer. 

Once plugged,  All data entered via the key Board  is stored  in the snooper's memory. 

The Snooper retains the information even when there is a loss of power. This means that the Snooper can be unplugged, and the information will not be lost.

To view the memory,   simply go to Windows Note Pad 
(open the note pad program on the computer),  enter the Snooper's  password .   

As soon as the password sequence is entered,  the Snooper comes to life. 
A menu is sent to the screen of the Note Pad,  and the user has the option to "erase memory",  "view memory",   "Print" ,  "save file As"   etc....

 

Comes complete and ready to do the job,  an instruction manual is included.