Amazon.com: Logitech K380 Pebble 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 :
Logitech K810 Multi-Device keyboard review: A mobile convenience missing just one thing | PCWorld
Logitech K380 Multi-Device Bluetooth Keyboard for Mac 920-009729