This is the Keychron K1 Max low-profile wireless mechanical keyboard. I purchased it new in August 2025. There is no fading or shine on the keycaps, and it is in beautiful condition. Please check the images for details. The key switches are Gateron Red. It's an RGB LED model and supports hot-swapping. All accessories are included: ・Keyboard ・Outer box ・USB-A to USB-C cable (for communication and charging) ・Receiver adapter ・2.4GHz receiver ・Keycap puller ・Replacement keycaps ・Various manuals