【Retro Typewriter Style Keyboard】: Merges the charm of vintage typewriters with advanced mechanical blue switches for medium resistance, clear click sounds, and tactile feedback, offering a unique and comfortable typing experience. 【 RGB Lighting】: Features multi RGB colors backlight modes and adjustable sidelights, enabling brightness and speed customization for immersive gaming or mood lighting in any setting 【Comfortable Typing Experience】 Enjoy a responsive and lag-free typing experience with our gaming keyboard featuring classic switches that provide satisfying tactile feedback with each keystroke. The stepped layout offers an ergonomic angle and concave keycap design for comfortable typing. Advanced anti-ghosting technology allows all 104 keys to work simultaneously, ensuring fast typing response. 【26Key Anti-Ghosting for Peak Responsiveness】: With 26 keys anti-ghosting, ensures every keystroke is registered during intense gaming or fast typing, for flawless performance. 【Powerful Compatibility 】 Our keyboard is compatible with Win XP, Vista， Win7, Win8, Win10A, Android, Linux, Mac, etc. It is a plug-and-play device that can be directly plugged into a computer's USB port for easy use. We provide a comprehensive after-sales system to ensure your satisfaction with our product. 【Quality Build and Keycap Compatibility】: Features durable, dual-color injection-molded keycaps and a unique round design, allowing for the interchange between vintage typewriter and standard keycaps for a personalized typing experienc [Wired RGB Keyboard]this wired RGB keyboard is compatible with Windows desktop computers, laptops, /Macbook//desktop computers. If you find incompatible with the computer system in the process of using, please contact us in time, we will help you to solve the problem you encountered! 【Button Function Description】：FN+=switch LED Light; FN+WIN-L=lock WIN； FN+"↑”=Increase LED brightness ； FN+"↓"= Decrease LED brightness ； FN+“←”=Speed-； FN+"→"=Speed + ； FN+DEL=Switching 7 colors lights up by turn ； FN+PRTSC =Turn off all lights； FN+ESC=Back to factory setting； FN+tab=switch wins/mac systerm Typewriter Style Mechanical Gaming Keyboard RGB Backlit Wired with Blue Switch Retro Round Keycap 104 Keys Keyboard