Fantastic Fade-Resistant Color Design: Each keyboard boasts a multi-color design to help you stand out at the office. No more worrying about fading colors! Special Design: Retro trendy round keys, 1 million keystrokes, sweat and dust-resistant design, portable, comfortable, and convenient to use. Semi-Mechanical Keys: This semi-mechanical keyboard is a great choice for work and typing. This keyboard and mouse combo will accompany you through joyful typing sessions. Wireless Connection: The keyboard and mouse combo features 2.4G wireless technology. Simply plug in the receiver and start using your keyboard and mouse. No drivers needed. Compatibility: Compatible with Windows Vista/Win7/Win8/Win10, Mac, and Linux. Suitable for desktops, laptops, PCs, MacBooks, and other USB devices. Note: The command key on Mac is not available on this keyboard.