Logitech Pebble Keys 2 K380s Keyboard

Slim, lightweight, minimalist design made with recycled plastic: Pebble Keys 2 K380s plastic content includes minimum 49% recycled plastic, excluding plastic in printed wiring assembly (PWA) and packaging.
Multi-device pairing (up to 3 devices)
Customizable Fn shortcut keys with Logi Options+ (Available on Windows and macOS at logi.com/optionsplus)
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 (Available on Windows and macOS at logi.com/optionsplus)
Customization app:

Supported by Logi Options+ App on Windows and macOS (Available on Windows and macOS at logi.com/optionsplus)
Connectivity:

Connection Type: Bluetooth Low Energy Technology
Connection type support: Compatible with Logi Bolt USB receiver (not included)
Wireless range: 10 m (Wireless range may vary due to environmental and computing conditions.)
Battery:

2 x AAA (Alkaline Battery); On/off power button
Battery life: 36 months (Battery life may vary based on user and computing conditions.)
Connect / Power: On/Off Switch
Indicator Lights:

Battery LED and 3 Easy-Switch Bluetooth channels