Tested and working. Receiver not included. Elevate your typing experience with the Logitech K350 Wireless Comfort Wave Ergonomic Keyboard. Designed with comfort in mind, this keyboard features a curved layout that promotes a more natural hand, wrist, and forearm position. The advanced wireless connectivity ensures a reliable link to your devices without the clutter of cables. In classic black, the K350 fits seamlessly into any workspace. It's equipped with multimedia integration and enhanced function keys for easy access to frequently used commands. Whether you're tackling long work sessions or navigating through your digital world, this keyboard is built to support your efficiency and comfort.