Pros:

This is the most important point I like from Maestro 8 keyboard

The simplest things, like typing your email address, or going to Gmail or Facebook, launching a Page, or doubling a line, all take time. But with the Maestro Keyboard 8 this is a simple thing that takes a lot of time to be faster

Maybe the purpose of this Maestro Keyboard 8 do not waste your time on typing is so inefficient,

because time is money.

Cons:

With the above advantages I think there is no cons at all. nice hunt