Welcome to the store! Reduce Wrist Strain - Memory foam wrist rests conform to the curves of your hand and help reduce pressure on your wrist that can lead to repetitive motion disorders. Ergonomic Design - special support wave pattern to relieve wrist fatigue and alleviate aches and pains from long hours of typing. Non-slip Bottom - Foldable rubber non-slip base provides ample grip that prevents movement, slipping, or unwanted keyboard and mouse buttons. Save Time - With your wrists in a better position, you can type faster. This is a significant speed increase in gaming and productivity at work. Dimension - Keyboard Wrist Rest 16.9 x 3.34 x 0.78 inches (approx. 43 x 8.5 x 2 cm), Mouse Wrist Rest: 5.43 x 2.95 x 0.78 inches (approx. 13.8 x 7.5 x 2 cm). The keyboard wrist rest adapts to all types of keyboards Your satisfaction is our top priority. We will provide you with the best service. If you find any problems after receiving the product, such as damage, incorrect quantity, etc., please contact us immediately and we will provide you with the best solution!