Description: Statistically one of ten people is lefthander. Thus many groups of people that share single computer, have one subtle problem: some people are lefthanders but others are righthanders. So there is a need to exchange functions of left mouse button and right mouse button. SoftCollection Lefthander allows to exchange functions of left mouse button and right mouse button by single mouse click on system tray menu!!! Features: * Has an option "Run automatically when windows starts". * Automatically remembers last state. * Single executable file.