The Microsoft Wireless Optical Desktop 4000 Comfort Curve Keyboard is a standard keyboard with a QWERTY layout, perfect for English language typing. It features a sleek gray color and multimedia integration capabilities, making it convenient for everyday use. The wireless connectivity via RF ensures freedom of movement while typing. This keyboard is part of the Microsoft Comfort Edition, promising a comfortable and ergonomic design for extended use. With one unit included and no charger needed, this keyboard is a practical and reliable choice for any computer setup.