The Keychron K2 Version 3 features a popular compact 75% design, combining wireless and wired options. Paired with shine-through double-shot PBT keycaps. it’s configurable through QMK firmware and the Keychron Launcher web app, offering endless customization possibilities. Bluetooth 5.2 & Wired Modes: Seamlessly switch between devices with Bluetooth 5.2, or wired modes. Connect up to 3 devices at once and enjoy ultra-low latency with a 1000Hz polling rate in wired modes, making it ideal for responsive gaming and efficient multitasking. Customizable QMK Firmware: Experience advanced control with QMK firmware, enabling key remapping, macros, and shortcuts. Paired with the Keychron Launcher web app, you can customize every key to create the perfect layout for work or play, enhancing both efficiency and comfort. Keychron Super Red Switch: This linear switch delivers a smooth, quiet typing experience with no tactile bump, perfect for fast typists and office environments. Designed for seamless keypresses, it ensures speed and precision, whether you’re coding, writing, or gaming. White Backlight & Shine-Through PBT Keycaps: Bright white backlighting illuminates durable Cherry Profile PBT keycaps, combining style and functionality. These shine-through keycaps enhance visibility in low light, providing an optimal typing and gaming experience day or night. Dimension (Aluminum frame version): 373.2 x 126.2 mm (14.69 x 4.97"), It can be disassembled and assembled freely and conveniently. K2 White Backlight Banana Switch with Aluminum Frame