This awesome mechanical keyboard from Logitech gives you incredible responsiveness and speed when playing your favorite games and working on important projects at work. You can show your online personality with the 8 interchangeable emoticon keys and one emoticon menu key, which can be customized to your personal preferences via Logitech software. This keyboard guarantees you a great feeling while typing, and if you wish you can connect it to up to 3 devices at the same time and switch between them using the keys for easy device switching. The keyboard works wirelessly via a Bluetooth connection or a Logi Bolt USB transmitter on Windows, macOS, Chrome OS, Android, iPadOS or iOS operating systems. This keyboard has compact dimensions that ensure you can take it with you anywhere and that it won't take up much space on your desk. In addition, its battery has a service life of up to 3 years, and its ergonomic keys withstand up to 50 million presses.