The Lifetime Designer keyboard is an enhanced 104-key Windows Compatible keyboard ideal for designers, artists, architects, and users who consider aesthetics and style in their hardware purchases. Its sleek, contoured shape is stylish and graceful on the desktop, and comes exclusively in black for a bold look. Although it features stylish design, the keyboard is built tough and is guaranteed for a lifetime, as are its components. The keys are factory tested to withstand over 20 million keystrokes, providing the ultimate in comfort and durability. The keyboard also features three Windows application keys, and since it has no mechanical switching, the keyboard makes virtually no sound. Attractive pricing and distinct styling, along with the Lifetime guarantee, make the Designer a stylish alternative to traditional keyboards. Now shipping with Ergo Technology. Most keyboards use a standard 55 grams of force required to register every key, Ergo Technology has 5 different levels of force. From 35 grams to 80 grams - that correspond to the strength of the finger that touches the keys. The result is more comfort for your hands.