60% Compact Design - Minimalistic compact design; space saving on desk while portable on the go. Compatible with Windows,macOS,Linux and Android.Not compatible with Xbox,PS4 ,PS5. Hot Swappable Optical Switches - Quality optical black switches employ optical beam-based actuation, registering key presses at the speed of light,heavier feeling & non-clicky sound?lasting 50 million keypresses.(Hotswappable with only optical switches) Customizable RGB Backlight - 5 custom modes available with 13 unique preset backlight effect of various chroma with capabilities to adjust brightness, color and backlight cycling speed of individually backlit keys. Solid Build Quality - IPX4 waterproof based on the optical switches and circuit board, no need to worry about spilled drinks. Easy to clean, the design of the drainage hole can quickly drain the water. Programmable Macros - Custom Software allows macros recording, key remapping to perform complex commands. Note that our software supports windows only, not Mac OS at this stage.