Find the serial number of your Magic Keyboard, Magic Mouse, or Magic Trackpad - Apple Support
The Magic Keyboard, reviewed: iPad Pro evolution - CNET
How to share a mouse, keyboard and trackpad between iPad, Mac and PC
Apple Magic Trackpad: Wireless, Bluetooth, Rechargeable. Works with Mac or iPad; Multi-Touch Surface - Black : Electronics
Microsoft adds mouse and trackpad support to Office apps on iPad
Here's how mouse support could change the way you use your iPad - The Verge
Why iPad + Trackpad Does Not = Touchscreen Mac — Apple News Net
How To Use A Bluetooth Mouse or Trackpad on iPad
Apple's Magic Keyboard for iPad Pro: Everything You Need to Know - MacRumors
Mouse/trackpad support – how to use the all-new iPad cursor - TapSmart
Still Full Time iPad Only — Eight Years Running – The Brooks Review
How to Enable Right-Click on Trackpad and Mouse for iPad
With the Trackpad-Equipped Magic Keyboard, You Can Use an iPad Pro Like a Laptop - TidBITS