Hot-Swappable 75% KeyboardOffers premium hot-swappable sockets, allowing users to swap desirable 3-pin or 5-pin mechanical switches afterwards without soldering issue Mechanical Red SwitchThe red switch characterized for being linear and smoother, slight key sound with minimal resistance, but fast action without a tactile feel; easy to tap the keyboard Great 75% Keyboard for Mod BeginnersIf youre trying to learn how to mod, this is a really good starting Mechanical keyboard; keep it to gift to someone to get them into mechanical keyboards. It's decent for the first time buyer or someone that wants to practice modding. (Case is a snap on with snap points that you can easily get to with a small flat head screwdriver) N-Key Rollover All keys non-conflict, This 75% percent keyboard allow multiple keys to work simultaneously, suitable for gamer, typist, programmer, writer etc.And this keyboard is Wide Compatibilty, it adapt to Windows 7/ 8/ 10 or Later /Mac PC Material