Brown switches : Slightly quieter and easier to trigger than blue switches. It's somewhere between a typing and gaming switch. Some people prefer the brown switches because they allow you to double-tap faster and typists still have good tactile feedback, but the audio feedback isn't as noticeable as the blue switches.

Red switch : Linear switch - means the force at the beginning and end of each stroke is approximately the same. The result is a "smoother" and "faster" feel to most people, making it especially popular with gaming enthusiasts. The red switches are the best switches to use in Office.

1. Mini 70% 71 Keys Keyboard -RK71 Mini 70% gaming keyboard features an ultra-compact layout with 71 keys to help you create a neat desktop with your gear organized. Even people who have nothing to do with minimalism will dive into small, practical designs. A tip you might want to know is that a non-numeric keyboard is the choice of most FPS gamers, leaving more room for mouse movements.

2. Three modes of connection - 2.4G wireless and Bluetooth 5.0 and USB wired. Very low latency with no signal interference. 3 different devices easily switch from wireless mode to FN+Q/W/E to keep you busy and maximize your productivity.

3. Hot-swappable - Hot-swappable PCB allows you to freely replace 3-pin/5-pin switches without soldering problems. Have fun creating your own unique keyboard.

4. High-capacity battery - about 13 hours of continuous use , lightest backlight, standby time up to 360 hours. 

5.RGB backlight - 18 RGB backlight modes, 8 single color backlight modes and 1 full color backlight. This mode makes gaming or typing at night more enjoyable.