Tri-mode connectivity, hot-swappable keys and a powerful battery for professional gamers and creators Fantech MK919 Atom PRO66 Space edition Red Switch is a compact 66-key mechanical keyboard designed for users looking for performance, flexibility and modern design. Thanks to three connection methods — via USB-C cable, Bluetooth 5.3 or 2.4GHz wireless connection — this keyboard offers exceptional compatibility with Windows, macOS, Android and iOS devices. The ability to connect with up to three Bluetooth devices at the same time enables quick switching between devices, without the need for additional settings. The MK919 uses PBT double-shot keycaps in the Cherry profile, known for their longevity, wear resistance and excellent typing feel. The keyboard is equipped with hot-swappable mechanical switches, which means that users can easily change switches without soldering and adjust the feel of the keys to their preferences. With ARGB backlighting and a range of effects, the keyboard brings visual dynamism to any workstation or gaming setup. The built-in battery with a capacity of 4000mAh allows up to 380 hours of operation, making it a reliable companion both on the go and at home. Fantech MK919 ATOM PRO66 Space edition Red Switch Mechanical Keyboard is compatible with Windows and MacOS operating systems Specifications: Three connection methods: USB-C cable, Bluetooth 5.3, 2.4GHz wireless Connect to up to 3 devices via Bluetooth Hot-swappable mechanical switches 66 keys, compact layout ARGB lighting with multiple modes PBT double-shot keycaps Built-in battery 4000mAh (up to 380 hours of operation) USB-C cable included Compatibility: Windows, macOS, Android, iOS