✓?With Multifunction Knob Ergonomic Keyboard?Adjust the brightness or sound of the light on the side of the keyboard,easily with a knob for fast, seamless and easy-to-use operation. ✓?Linear TNT Pink Switch?This hot swappable mechanical keyboard has the same force at both the beginning and end of each stroke, as silent as red switch, but more tight feeling, that you can enjoy more accurate, cleaner, smoother touch. Clean sound brings you more comfort like the sprinkle. The ideal one to fit home, shared workspace and light gaming. ✓?75% Custom Quiet Mechanical Keyboard?The 75% percent keyboard added poron foam utilization, and a thick silicone damping bottom pad which all provide a responsive and peaceful typing sound. ✓?Amazing RGB Backlight Effects?18 different RGB Lighting modes, lighting brightness, and effect speed are also highly adjustable. Mechanical gaming keyboard with precision-engineered keycaps offering crystal clear uniform backlighting. ✓?Hot-swappable Quiet Linear Switch? High-quality PCB supports 3/5-pin hot-swappable, so you can enjoy the fun of making your own unique pc gaming keyboard without soldering. The linear fast silver switch Of improves the accuracy and initial pressure of the switch, effectively prevents false touches, triggers faster, and has strong stability. It is an ideal switch for long-term gaming keyboard use and gamers.