NOT COMPATIBLE WITH MODEL BEFORE 2018:
iPad Pro 9.7": A1673/A1674/A1675
iPad Pro 10.5": A1701/A1709/A1852
iPad Air 1-2 Gen: A1474/A1475/A1476/A1566/A1567
iPad Pro 12.9" 1-2 Gen: A1584/A1652/A1670/A1671/A1821
iPad mini 1-4 Gen: A1432/A1454/A1455/A1489/A1490/A1491/A1599/A1560/A1538/A1550
iPad 1-5 Gen: A1219/A1337/A1395/A1396/A1397/A1416/A1430/A1403/A1458/A1459/A1460/A1822/A1823
NOT WORK WITH iPhone, Android, Microsoft Devices.