PS/2 hardware key logger with a massive 2MB of memory for covert surveillance of what is being typed on a computer. Worried about your child, a wayward partner, or your employees? Get piece of mind with this wholesale priced keylogger direct from China. Absolutely undetectable by software. with easy installation requiring no software or drivers, simply plug the keylogger into the PS/2 port on the back of a computer and then plug the keyboard into it and every keystroke will be recorded. 2MB of memory means 2 million keystrokes or over 1000 pages of text, and the menu UI (accessible using any windows text editor) is powerful, easy to use, and secure with your choice of password control. Note: Please check your countries law in regard to computer surveillance before you import this item.