This Logitech keyboard and mouse combo is a great addition to any computer setup. With a wireless USB receiver included, it's easy to plug and play. The black color and QWERTY keyboard layout make it a standard choice for English language users. The K540 model has all the features you need for efficient typing, while the M310 mouse adds precision and comfort to your desktop experience. Whether you're browsing the web or working on a project, this Logitech set is a reliable and convenient choice.