Optimus Maximus keyboard

To demonstrate this concept, there are computer renderings showing example layouts for Quake III Arena and Adobe Photoshop.

A patent application filed on 13 March 2007, suggests that Apple Inc. may be working on a similar dynamically changeable organic light-emitting diode (OLED) keyboard.

Lebedev Studio released a smaller three-key version of their keyboard, named Optimus mini three.

The keyboard functions as advertised, but it has been criticized for inordinately high CPU usage, slow response time, and buggy configuration software.

Engadget also reported that the Pultius had been renamed to the Aux[8] and included a new rendering of the rear side showing that there would be two USB ports instead of one.

S. Bigbie et al. published related ideas in an IBM Technical Disclosure Bulletin (Vol.

However, they note that the keys' high resistance means that it is tiring to type on (exhausting the author in "30 seconds to a minute"), and therefore "it's better off used as an absurdly configurable Swiss army knife".

Photoshop layout (Mac, prototype rendering)
Quake III Arena layout. The production model uses the same 48 × 48 display for all keys including the space bar, unlike this rendering.