Amazon.com: XIWMIX Ultra-Slim Wireless Bluetooth Keyboard with Touchpad - 7 Colors Backlit Universal Rechargeable Keyboard for iPad Pro/iPad Air/iPad 9.7/iPad 10.2/iPad Mini and Other iOS Android Windows Devices : Electronics
Amazon.com: Twelve South MagicBridge | Connects Apple Magic Trackpad 2 to Apple Magic Keyboard Allowing Them to be one Unit for Desk or Lap use - Trackpad and Keyboard not Included : Electronics
Amazon.com: Tyonit Harmony Tray for Apple Magic Trackpad and Apple Magic Keyboard, Clean Desk Setup - Keyboard & Trackpad not Included : Electronics
10 Inch 2.4GHz Wireless Keyboard with Touchpad-Great for Raspberry Pi – Vilros.com
MagicBridge for Apple Keyboards and Mouse from 12 South
Logitech K400 Plus Touchpad Wireless Keyboard | Lenovo US
This tiny keyboard is perfect for Raspberry Pi boards and smart TVs | ZDNET