OCZ Sabre OLED Gaming Keyboard @ OCModShop
Quote: "Do you remember that complicated programs used to come with "keyboard overlays". I remember the old WordPerfect function key overlays, which were really more of a reference-sheet than a quick guide. Complex games with lots of functions (like MMOs) had keyboard overlays, and some keyboards like the Z-board had custom skins for popular games."
Read the review here