🎮 A controller is a handheld device used to interact with and control video games. It typically features buttons, triggers, joysticks, and directional pads that allow players to navigate through game worlds, perform actions, and manipulate virtual objects. Controllers come in various shapes, sizes, and designs, catering to different gaming platforms and preferences. They serve as the primary input method for gamers, providing a tactile and intuitive interface to engage with the virtual gaming experience.