rayihni ERGONOMIC KEYBOARD - Wireless/Wired

【VERSATILE CONNECTIVITY OPTIONS】This wireless keyboard and mouse set supports convenient connection via USB receiver or Bluetooth for up to 3 devices at the same time. Switching between devices is as easy as pressing a single button, and it's compatible with Windows and Mac OS systems. Whether you're working or playing, you can switch between devices smoothly, helping your work efficiency soar.› See more product details