This Logitech MK235 Wireless Combo includes a gray PC mouse and a QWERTY standard keyboard. The set offers wireless connectivity with an RF USB adapter and has a maximum operating distance of 33 ft. The keyboard and mouse have a maximum DPI of 1000 and feature plug and play functionality for seamless use. The keyboard is designed for English language use and has a length of 17.15 inches while the mouse has a width of 5.41 inches. The set is compatible with Microsoft Windows XP/Vista/7/8/10 operating systems and is ideal for use in computers, tablets, and networking.