Ultra Slim Bluetooth Keyboard.

Connectivity: Uses Bluetooth 3.0 or 5.0 technology for a cable-free connection. Compatibility: Works with iOS, Android, Mac, and Windows operating systems. Design: Ultra-slim profile (about 6 mm thick) and compact, making it highly portable. Keys: Features 78 keys including dedicated hotkeys for iPad. Battery Life: Provides over three months of usage with power-saving mode.