Reduce Wrist Stress - Memory foam wrist guards conform to the curves of your hands and help reduce wrist pressure that could lead to repetitive motion disorder. Ergonomic design - special wave pattern stand to help alleviate wrist fatigue and relieve aches and pains from long hours of typing. Non-slip bottom - Foldable rubber non-slip base provides a great grip preventing any sliding or unwanted movement of keyboard and mouse buttons. Save time - With your wrists in a better position, it will allow you to type faster. This is a significant gain in speed in games and productivity at work. Dimension - Keyboard Response-wrist 16.9 x 3.34 x 0.78 inch (approximately 43 x 8.5 x 2 cm), Wrist Support for Mouse: 5.43 x 2.95 x 0.78 inch (about 13.8 x 7.5 x 2 cm). The wrist rest keyboard that it is adapts to all types of keyboards. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.