Keychron K2 Wireless Mechanical Keyboard | Hot- swappable Wired USB, Wireless, Bluetooth Laptop-size Multi-device Keyboard  (Gateron G Pro Blue)

Versatile Connectivity: The Keychron K2 offers both wireless and wired modes, allowing seamless connections with various devices, including Windows, Android, Mac, and iOS systems. Hot-swappable Switches: With the hot-swappable version, users can easily and quickly replace switches without soldering, providing a customizable typing experience. Number of Keys: The keyboard features 84 keys, providing a compact layout without sacrificing functionality. Switch Options: Users can choose from Gateron blue, red, or brown switches, catering to different typing preferences and needs. Multimedia Functionality: The Keychron K2 comes equipped with 12 multimedia keys, enhancing productivity and ease of use. Durable Materials: The keyboard's main body is made from ABS in the A and B series, while the C series features aluminum bezels and an ABS bottom frame, ensuring both durability and a premium look. Keycap Material: The keycaps are available in either ABS or PBT, providing different levels of texture and wear resistance. Customizable Backlit: The K2 features adjustable 4-level RGB backlit options, allowing users to personalize their typing experience. Long-lasting Battery: The keyboard is powered by a 4000mAh rechargeable li-polymer battery, providing extended wireless usage. Battery Life: The battery life varies depending on usage: up to 240 hours with backlit off, up to 68 hours with single LED backlight, and up to 72 hours with RGB backlight. Fast Charging: The keyboard can be fully charged in approximately 3 hours using the included Type-C cable. Bluetooth Connectivity: The K2 utilizes Bluetooth 5.1 technology for reliable wireless connections. Two Variants: The keyboard is available in two variants - one with a plastic frame and one with an aluminum frame, offering different aesthetics and weights. Compact Design: With dimensions of 313 x 123mm (plastic frame version) or 317 x 129mm (aluminum frame version), the K2 maintains a compact and portable form factor. Comfortable Typing Angle: The keyboard features a front height of 30mm and a rear height of 40mm, providing a comfortable and ergonomic typing experience. Operating Environment: The K2 is designed to operate in a temperature range of -10 to 50?, ensuring usability in various environments.