- This PS4 Controller Keyboard features a shortcut key and a volume adjustment key, plus exclusive Key and Smart Technology programming software to enhance control and gameplay. - Built-in speakers let you hear in-game audio without headphones, or use the built-in audio jack to coordinate with teammates. - It is easy to connect and detach; you can easily adjust chat and game audio on the fly, control volume up and down, and use dedicated keys to input letters and characters via PS4 text chat, internet, and more. - Use case 1: During multiplayer matches, quickly type PS4 text chat and coordinate with teammates using the dedicated input keys and adjustable audio. - Use case 2: While using the PS4 browser or messaging apps, input text rapidly with the keyboard keys and manage audio with the volume controls. - Use case 3: In long gaming sessions, rely on built-in speakers or audio jack for communication while maintaining balanced audio with quick volume adjustments.