Stay comfy, stay productive.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.Key Features Familiar typing, only comfier.A wavy design places your hands, wrists and forearms in a natural typing position, feeling instantly intuitive and comfy all day long.More palm support, less pressure.With a cushioned palm rest, Wave Keys gives your wrists the support they need to keep typing in comfort.Deep memory foam ensures daylong comfort that fits around you.The support layer disperses pressure throughout the day.The surface layer is both soft to the touch and easy to clean.Compact keys with all you needWith Wave Keys' compact frame you can bring your mouse closer to your body - placing your shoulder into a more natural position.Approved by ergonomistsWave Keys has been developed and tested with The Logi Ergo Lab, and certified ergonomic with the stamp of approval from United States Ergonomics.Smoother days, your way with Logi Options+ AppStay relaxed with fluid, natural typing, and time-saving customizations using Logi Options+ App. You can even customize your shortcuts for specific apps.Peaceful connectivity. Long battery life.Connect Wave Keys and Signature M550 L using Bluetooth or the included Logi Bolt receiver - compatible with Windows, macOS, ChromeOS, iPadOS, AndroidEnjoy up to 3 years of battery life with Wave Keys and up to 2 years with Signature M550 L with included batteriesCOMFY GRIPRest your hand on a sculpted mouse with a rubber side grip - particularly comfy for medium to large-sized hands.SCROLL YOUR WAYScroll with line-by-line precision for documents or fly effortlessly through long pages with SmartWheel.LESS NOISE, MORE FOCUSBeyond its sculpted design and rubber grip, the Signature M550 L's SilentTouch technology makes workdays more peaceful with 90% less click noise