Identify your iPad model - Apple Support
Check your Apple ID device list to find where you're signed in - Apple Support (CA)
Find the serial number or IMEI on your iPhone, iPad, or iPod touch - Apple Support
For your protection and ours, security stickers are added to all products and serial numbers are recorded.
Boxed Apple iPad Air 2 16GB, Wi-Fi + Cellular - Space Gray - Grade A (MH2U2LL/A)
Which iPad Do I Have?
oGoDeal Battery Replacement for Apple iPad Air 2 A1566, A1567 Repair Kit with Adhesive and Complete Set Repair Tools
What iPad do I have by serial number?
Find the serial number of your AirPods - Apple Support
Find your serial number or IMEI - Apple Support
Identify your AirPods - Apple Support
Apple Planning Switch to Randomized Serial Numbers for Future Products Starting in 'Early 2021' - MacRumors
Identify your iPad model - Apple Support
Identify your iPad model - Apple Support