The Logitech Illuminated Keyboard is a keyboard developed by Logitech featuring illuminated back-lit keys and twelve media buttons located on the "functions" row. The keys have a backlight that is bright and is laser-etched. There are three different back light settings which include a off setting. Each key is fitted with Logitech's PerfectStroke key technology and is "comfortable, fluid, whisper-quiet." The Logitech Illuminated Keyboard has a minimalistic look to it and is extremely thin at only 9.3 mm as its width. There are two plastic feet that extend as legs for the keyboard and the keyboard is also plug-and-play so you do not have to install any software.