[Mechanical brown switch]: the feature button sound is quiet, the resistance is small, a good balance of click switch and linear switch performance in terms of acoustic feedback and triggering. [Classic charming white LED backlight]: customize multiple illuminated light effects with static and dynamic, supports about 19 kinds backlight modes, press Fn+ to switch, FN+/ control backlight brightness, FN+/ control backlight speed. [Full anti-ghosting keyboard]: all 87 keys are no conflict, allow multiple keys to work simultaneously with high speed for a reliable connection, have 12 multimedia keyboard, great for gamer, typist, programmer, writer etc. [Ergonomic mechanical keyboards]: stylish retro grey white mash up 75% layout, come with extra 16 red keycaps, double-shot injection non-slip suspension keycap, splash-proof design, durable metal panel enough to protect it from scratch, also firm kickstand feet adjustable typing angle. [Extensive Compatibility]: MageGee MK-S