Introducing ERGO K860, a split ergonomic keyboard designed for better posture, less strain, and more support. You'll type more naturally with a curved, split keyframe that improves typing posture. The sloping form reduces muscle strain on your wrists and forearms - keeping your hands and shoulders relaxed.ERGO K860's curved keyframe places your hands, wrists, fingers and forearms in a more natural posture - you'll notice the lack of strain the moment your hands land on the keyboard. ERGO K860 has even been proven to reduce muscle activity by 21% in the upper trapezius muscle - a key muscle in the center of the back that stabilizes and facilitates shoulder and neck movement.