iSAPPOS (https://www.isappos.com) is a subsidiary of Flytech Technology Limited (http://www.flytech.com) - the World's 3rd largest AIO PC POS manufacturer. We're Based in Hong Kong, dedicated to providing worldwide customers the Finest iOS POS hardware. Our factory is MFI-Certified Developer and Manufacturer with ISO9001, 14001, 13485 (medical), MFi manufacturer, MFi developer certification. Our iPad POS Stand series have Dock-to-Charge and Detach-to-Serve Technologies providing Apple Touch ID unlock and Built-in Printer features which are supporting iPad Air 2 (with conversion kit), iPad 9.7" Pro, iPad 2017 (5th Generation) and iPad 2018 (6th Generation) as well as iPad 12.9" Pro. (https://www.isappos.com/ios-pos.html). Welcome to contact us at (isappos@isappos.com)