Not quite sure what you mean, but I use a Logitech LX-7 mouse (you can use newer ones, but I like the button placement on this one) which is fully programmable with Setpoint. So I set one button to Ctrl+C, another to Ctrl+V and the scroll wheel button to Ctrl+A .. not normally needed much at home, but one job had an app that would only use those functions and not the normal Copy and Paste commands.