Ergonomic, sculptured shape matches natural hand movement for comfort to reduce strain and RSI type problems. Optimized layout helps minimize finger movement to reduce fatigue and increase accuracy. Convenient push on/off keys for Control, Shift, and Alt functions. Alphabetic, numeric, and arrow keys are included in the depression of the keyboard. A separate numeric keypad is also included on a flat plane and function keys are arranged in a single row across the top.