The AZiO Vision keyboard features extra large print keys to reduce eyestrain and promote productivity. To further promote visibility, this keyboard features 5 backlight colors including Red, Pink, Blue, Cyan, and Chartreuse. The backlight brightness is easily adjustable by simply turning the brightness wheel. Productivitiy is further simplified with dedicated internet and multimedia hotkeys. Enhanced visibility, colorful backlights and built-in hotkeys, the Vision keyboard is a keyboard people of all ages will love.