Low-Profile Mechanical - Durable and ultra-slim low profile Gateron Mechanical switch with a 50 million keystroke lifespan to provide an unrivaled tactile responsiveness. K5 SE was designed to boost your productivity yet meets your desktop aesthetics perfectly. Classic clicky tactile or quicker response, for office or personal gaming, the Gateron low profile is the way to choose. ULTRA-SLIM - K5 SE optimizes finger travel and provides satisfying typing experience with the redesigned low profile switch is 40% slimmer than conventional switches.Constructed with the streamlined and reinforced aluminum frame, K5 SE is ready to bring an unmatched and dedicated typing comfortability. HOT-SWAPPABLE - You can easily hot-swap every low profile Gateron mechanical switch in a few seconds to customize your typing experience on the K5 without soldering. Connects with up to 3 devices via the reliable Broadcom Bluetooth 5.1 chipset and switch among them easily for multitasking needs. The K5 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. With a unique Mac layout while compatible with Windows, the K5 has all essential multimedia and function keys you need (Num Lock works with Windows only), and comes with a dedicated Screenshot Key, Siri (Cortana) Key, and Screen Lock Key. Extra keycaps for both Mac and Windows operating systems are included. This Keychron K5 is a 104 keys Ultra-slim white LED backlight Bluetooth mechanical keyboard made for Mac and Windows. Engineered to maximize your productivity with most popular full size layout with number pad.