Optimus keyboard

Side view

Every key of the Optimus keyboard is a stand-alone display showing exactly what it is controlling at this very moment.
“Enter” key is big in size and nearly square in form

Additional block of keys on the left is meant for switching between programs or modes

Optimus is good for any layouts―Cyrillic, Ancient Greek, Georgian, Arabian―and so on to infinity: notes, numerals, special symbols, HTML codes, mathematical functions.

English lower-case

Russian upper-case

Photoshop

Quake

Patents pending.