Arteck Bluetooth Keyboard for Mac iPad Multi-Device Stainless Steel Full Size Wireless Keyboard Compatible with iPad, iMac, Mac mini, MacBook, iPhone, Mac OS, iOS, Built-in Rechargeable Battery
Brand: Arteck
3 Devices Switch with A Single Clicking: This keyboard is able to connect to 3 devices at the same time. You can switch between 3 devices with a single key clicking.