3 Color (Red, Green, Blue) Illuminated Backlit Keyboard - The 3-color Illuminated Backlit keyboard lets you choose your backlit color to green, blue, or red in one keystroke! The gently-lit keys allow you to work day and night without straining your eyes. No more mistyping! You can work from dusk till dawn at your desk or bedroom without disturbing others! Ergonomic Design - The design of this keyboard with splitted key zones and gently sloped shape encourages natural position of hands, wrists, and forearm in maximum comfort for long use. Large Print Keys - Makes the keys easier to see and easy on the eyes. Split Key Design - Encourages natural position of hands, wrists and forearms for maximum comfort. Integrated Palm Rest - Keeps your wrists in the most comfortable position. Internet & Multimedia Keys - You can get instant access to your commonly used Internet and multimedia tools with the 20 built-in hotkeys this keyboard has to offer. Membrane Switch - 5 Million keystroke lifecycle for a quiet and fast typing experience.