?[Widely Compatibility] : Our Z11 USB wired mechanical gaming keyboard is plug and play, no need any drive, it compatible for Windows 2000/XP/Vista/7/8/10, Mac OS (Note: multimedia shortcuts are not available in Mac OS system). It also compatible with PS5/PS4, Works well with Desktops, Chrome-book, PC, Laptop, Computer, and more. ?[Ergonomic Mechanical Keyboard] : E-YOOSO 60 percent keyboard is a mechanical keyboard with the scientific stair-up keycap design brings maximum comfort, keeping your hand in a most natural state to minimize hand fatigue after longtime use and help you minimize typos. So it's designed for gamer, office worker, copywriter, programmer, typing teacher and editors. ?[Hot-Swappable and double Injection Keycap] : Hot-swap PCB allows you to replace 3 pins switches freely without soldering issue, you can enjoy the fun of DIY different switches on one keyboard, making your own unique mechanical keyboard. The double injection keycap provide crystal clear uniform backlight and never fade. (Comes with the following accessories: Two keycaps, two blue switches, one keycap puller, one switch puller, one type-c cable.). ?[Vibrant RGB Keyboard] : E-YOOSO mechanical gaming keyboard has 20 RGB backlight modes. You can switch different lighting modes, you can adjust light brightness by, and you can also adjust light speed. In addition, you can also customize the lighting color of each key through the Z-11RGB Keyboard Software. The double-shot injection molded keycaps provide elegant and clear uniform backlight without glare. ?Excellent Red Switch?: E-YOOSO mechanical keyboard uses Red switches, 50 million keystrokes lifespan, 2.0mm distance to actuation, 45g actuation force, easier to trigger, quiet click sound and fast action with minimal resistance, No paragraph sense, provide you with a quiet typing environment, Red switch is the best choose using in office. ?[Portable 60 Percent Mechanical Keyboard] : This is a 61 keys ultra-compact mini waterproof wired mechanical keyboard with metal panel and type-c removable connecting line, it's good for all environment, business travel games office home use, without Numpad, more practical for Gamers and Typist, make you a neat desktop with your organized gears on.