Just in case you’re not sure if you have enough information spewing at you from your monitor, PDA, LCD keyboard, and various other outputs, Logitech have just the mouse for you. The MX610 has magical properties that allow it to detect when you have a new email or instant message, and will light up a corresponding LED button. Clicking on that button will pop the application that needs your urgent attention.
I guess the natural progression of things will lead to a mouse with an OLED surface, that can display important messages and perhaps the functions of each button. And yet I still don’t have my flying car 🙁