Code: Logi Options+ for Windows 10 or later Logi Options+ for macOS 10.8 or later Battery: 2 x AAADuracion de la Batteria: 36 months Duration of batteries depends on use and equipment. Luminous Indicators (LED): Charging LED, 3 Bluetooth channel LED, capital block LED. Special buttons/Tecs: 12 direct FN accesses that include multimedia keys, voice to text, microphone silence, screen cut. Garantia: 1 Year