Optimus Popularis is the most colorful keyboard I ever have seen. Each function can be associated with any image. This compact keyboard is designed for all languages and symbol, such as Cyrillic, Ancient Greek, Georgian, Arabian and symbols like music notes, numerals, codes, math functions, images, special symbol and blah blah blah. This keyboard has ‘Fn’ button to perform all standard keyboard functions and the screen shows interesting gadgets with help of software. Optimus Popularis will be appreciated by musicians, video editors, photographer and designer but nerd like me can use it for gaming too. BUY it here | $1086