Engineered with reinforced aluminum top case plus SGCC galvanized steel plate is added to the plastic bottom frame, making the K5 SE one of the thinnest yet durable mechanical keyboards on the market with stable wireless transmission capability. Two level adjustable feet makes the K5 SE more comfortable to type on. You can easily hot-swap every low-profile Gateron switch without soldering to customize your typing experience on the K5 SE (*This keyboard is NOT compatible with any conventional MX style mechanical switch). The redesigned low-profile Gateron mechanical switch is 30% slimmer than conventional or normal profile switches with a shorter pre-travel and total travel distance that triggers an input and early tactile feedback faster than conventional/normal-profile mechanical switches. With a unique Mac layout, the K5 SE has all the necessary Mac multimedia keys while still being compatible with Windows. Extra keycaps for both Windows and Mac operating systems are included. Connects with up to 3 devices via the reliable Broadcom Bluetooth 5.1 chipset and switch among them easily for multitasking needs. The K5 SE is best to fit home, office and light gaming use while connecting with your smartphone, laptop and iPad. It also has wired mode with USB Type-C connection. Keychron K5 SE, a 104 keys ultra-slim hot-swappable Bluetooth mechanical keyboard, comes with a floating keycap design with a charming RGB LED backlight with modern keycap legends to sync with your mood. The K5 SE designed to boost your productivity yet meets your desktop aesthetics perfectly.