Connect a Bluetooth mouse or trackpad to your iPad - Apple Support

Choose iPad settings for travel - Apple Support (CA)

How to customize the mouse cursor on iPad: tracking speed

iPad - 3.54 Mouse/trackpad + keyboard support - Announcements

What are you using for your iPad? The Magic Trackpad or a Mouse

Send and reply to messages on iPad - Apple Support

How to pair a Magic Trackpad with an iPad and use gestures

How to set up a Bluetooth or Magic Mouse with iPadOS - AppleToolBox

Apple pointing devices - Wikipedia

Type with the onscreen keyboard on iPad - Apple Support

What's new in iOS and iPadOS 13.4 - a huge boost for iPad - 9to5Mac

Why the iPad needs to embrace mice and trackpads

iPad Pro with Mk & Magic Mouse: somehow i still prefer this setup