Apple is researching a MacBook keyboard that features a removable key to be used as a precision mouse, according to a newly published patent application.
The patent application, first spotted by Patently Apple, is titled “Deployable Key Mouse” and was filed with the U.S. Patent and Trademark Office.
The filing envisages a standard-looking MacBook scissor-system keyboard that features a hidden removable key. This key would contain a position sensor to be used as a pointing device. Apple describes the system as providing a “comfortable, portable, and precise pointer input for a computer input system.”
Read more at MacRumors.com

