The Dell KM5221W Wireless Keyboard & Mouse Bundle in black features a QWERTY layout, enhanced function keys, and a 5-button mouse with a maximum DPI of 1000. The keyboard is made of plastic and measures 17.05 inches in length, 4.8 inches in width, and 0.15 inches in height. It is designed with wireless connectivity, English keyboard language, and comes with a 1-year manufacturer warranty. The bundle includes a keyboard and mouse by Dell, perfect for enhancing your computer setup with reliable and convenient peripherals.