However, the official reason for the ban was due to the Onza's two multi-function programmable buttons.

The pen comes with 512 pressure sensitive levels and the tablet has 16 programmable buttons.

On the other hand, the four programmable buttons on the steering wheel are baffling.

It has a scroll wheel, special keys for launching commonly used programs, programmable buttons and media-player controls.

It has five programmable buttons for one-touch dialing to 911 and other specific numbers.

On the upper section, the programmable buttons mentioned above are located near the tips of the index, middle and ring fingers for quick access.

Its 12 fully programmable buttons give you an incredible amount of flexibility and performance.

It was not until 2005 that Apple introduced a mouse featuring a scroll ball and four programmable "buttons."

It has five programmable buttons that can be used for telephone lines, intercoms or speed dialing.

You might even have to pay to upgrade to an optical mouse or a keyboard with programmable hot buttons.