Re-Program your keyboard & mouse receiver with Logitech Connection Utility - YouTube
logitech k380 multi-device bluetooth keyboard windows, mac, chrome os, android, ipad, iphone, apple tv compatible with flow cross-computer control and easy-switch up to 3 devices dark grey - Walmart.com
Amazon.com: Logitech K380 Multi-Device Bluetooth Keyboard – Windows, Mac, Chrome OS, Android, iPad, iPhone, Apple TV Compatible – with Flow Cross- Computer Control and Easy-Switch up to 3 Devices – Dark Grey :