Logitech K380s Multi-Device Bluetooth Keyboard

Special features Slim, lightweight, minimalist design made with recycled plastic ? Multi-device pairing (up to 3 devices) Customizable Fn shortcut keys with Logi Options+ ? Comfy and quiet laptop-like typing with scooped, low-profile keys Keyboard special keys Show desktop, search, back, voice dictation, emoji menu, screen capture Customizable keys with Logi Options+ App F4-F12 and volume up shortcut keys ? Customization app Supported by Logi Options+ App on Windows and macOS ? Connectivity Connection Type: Bluetooth Low Energy Technology Connection type support: Compatible with Logi Bolt USB receiver (not included) Wireless range: 32.8 ft (10 m) ? Battery 2 x AAA (Alkaline Battery); On/off power button Battery life: 36 months ? Connect / Power: On/Off Switch