(OPENED FOR PICTURES ONLY) The Logitech Mk550 Wireless Wave Combo Keyboard and Mouse is a brand new ergonomic unit designed for comfort and efficiency. With a sleek black color and QWERTY keyboard layout, this wireless keyboard and mouse combo offers a maximum DPI of 1000 for precise navigation. It comes with a 1-year manufacturer warranty and is in English language, making it suitable for a wide range of users. The keyboard and mouse connect wirelessly, providing convenience and flexibility for everyday use.