Goes back to two days ago, ‘indiscretion that wants a trackpad glass with multi-touch in the new MacBook. Analysts web have already talked about a possible screen under the glass of the new trackpad, but ComputerWorld has shifted attention to another issue: whether the new trackpad lost his only button?

The question is anything but easy answer. Indeed, it is unlikely that the new touchpad is used to the traditional way. The same Steve Jobs said in an interview to The New York Times that:

Multi-touch has drastically simplified way of controlling a computer

This could mean that traditional devices like the mouse (and his button) has begun the path of sunset.