The Logitech MK320 Wireless Desktop Keyboard and Mouse Combo in Black is a brand new sealed unit perfect for home or office use. This keyboard and mouse combo features a QWERTY layout, wireless connectivity, and a maximum DPI of 1000 for precise control. The plug-and-play feature makes it easy to set up and use right away. With the convenience of not needing a charger, this combo offers a hassle-free computing experience. Made by Logitech, a trusted brand in peripherals, this keyboard and mouse set is a reliable choice for everyday use.