Incase Designed by Microsoft 600 Keyboard - Cable Connectivity - USB Interface - Black - 4 Hot Key(s) - Media Control, Play/Pause, Volume Up, Volume Down, Mute, Calculator, Windows Start Button Hot Key(s) - macOS 10.15, Windows 10, Windows 11, mac OS 15 Sequoia - PC, Mac - High Impact Polystyrene (HIPS), Polycarbonate