Keyboard

A full-size wireless keyboard with quiet keys and a comfortable layout suits most offices. Wireless combos with a matching mouse, such as the Logitech MK295 Silent, keep desks tidy.

Yes for most people. A wireless keyboard removes cable clutter and lets you type from a comfortable distance, and modern models run for months on one set of batteries.

It needs batteries or charging, and a very cheap model can be affected by interference. For gaming or rare lag-sensitive work, a wired keyboard is the simplest choice.

Plug the small USB receiver into your computer and switch the keyboard on. Bluetooth models pair through your computer's Bluetooth settings instead.

Logitech is one of the most popular keyboard brands for office and home use, while HP offers keyboards designed to match HP computers. Both come with the manufacturer's warranty.