Experience next-level comfort and productivity. Switch seamlessly between 3 devices on both the keyboard and mouse. Full size keyboard with concave keys and cusioned palm rest. Contured mouse with hyperfast scroll wheel. Hot keys, media keys and shortcuts. Dual layout allows you to work with Windows® and Mac operating systems. Cushioned palm rest and curved keyframe gives you support for all-day typing. Adjustable tilt legs for the perfect typing angle. Contoured desgin and soft rubber surface of the mouse fits comfortably in your palm. Hyper-fast scrolling. Bluetooth® and 2.4 GHz wireless connection. Uses 2 "AAA" and 1 "AA" batteries (included). Up to 36 months of battery life for the keyboard and 24 months for the mouse. 1-year limted warranty. English. Black.