Logitech Pebble Keys 2 K380S

Wireless Keyboard Logitech Pebble Keys 2 K380S, Compact, Low-profile, F-keyss, Multi-Device, Quiet Typing, 2xAAA, 2.4Ghz+BT, EN/RU, Graphite. PN: 920-011851RUSDimensions Pebble Keys 2 K380s Height 124 mmWidth 279 mmDepth 16 mmWeight (with batteries) 415 gTechnical Specifications 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 TechnologyConnection type support Compatible with Logi Bolt USB receiver (not included)Wireless range 10 mBattery 2 x AAA (Alkaline Battery); On/off power button Battery life 36 monthsConnect / Power On/Off SwitchIndicator Lights Battery LED and 3 Easy-Switch Bluetooth channels