Discover the wireless, feel-good combo of familiar typing on Wave Keys, paired with a comfy grip on the Signature M550 L mouse - great for medium to large sized hands. A wavy design places your hands, wrists and forearms in a natural typing position, feeling instantly intuitive and comfy all day long. With a cushioned palm rest, Wave Keys gives your wrists the support they need to keep typing in comfort. With Wave Keys compact frame you can bring your mouse closer to your body - placing your shoulder into a more natural position. Wave Keys has been developed and tested with The Logi Ergo Lab, and certified ergonomic with the stamp of approval from United States Ergonomics. Stay relaxed with fluid, natural typing, and time-saving customizations using Logi Options+ App. You can even customize your shortcuts for specific apps. Connect Wave Keys and Signature M550 L using Bluetooth or the included Logi Bolt receiver - compatible with Windows, macOS, ChromeOS, iPadOS, Android.