AmazonBasics K690 is a mechanical feel gaming keyboard with customizable macro keys and programmable lighting. It features 5 programmable macro keys, which can be assigned to execute complex in-game commands or macros with a single keypress. The keyboard also has 3 different game modes, each with 5 customizable profiles, allowing you to tailor the keyboard's settings to specific games or applications. Additionally, the keyboard's backlighting can be customized to your liking, with a variety of color and lighting effect options to choose from.