Ergonomic Design The scientific wave keys design allows easy finger access to all keys, ergonomic curved surface layout for natural typing posture, maximizing hand comfort for long hours of work. Scientific ergonomic design mouse for smoother movement and less overall strain, providing a comfortable using experience like never before. 2.4Ghz Wireless ConnectionStable and reliable connection of wireless keyboard and mouse is up to 10m(33ft). This combo share a nano USB receiver, no need to take up additional USB ports (Also the wireless keyboard and mouse can also be used separately). Plug and play, no software needed,convenient and efficient. Comfortable Wrist Rest Our ergonomic wireless keyboard with wrist rest and foldable stand design improves overall comfort and reduces pressure on hands and wrists. Helps your wrist to be in a comfortable position and better body posture. Perfect for those Office-men needing long time working, enhancing comfort during prolonged typi