A:AnswerYes it will work. Though I would recommend when charging the device while using, that you use Apple USB-C and charge by the keyboard connection. The hub isn’t able to keep up in giving battery power.
A:AnswerYes it work, the HyperDrive was made for the current and 2018 IPad Pro models. It also can be used on other tablet devices that use USB-C connection.
A:AnswerThe iPad 10.5" 7th generation is featured with Lightning connector. I afraid to say there is no HyperDrive hub to work with iPad with Lightning port.
A:AnswerThis device uses USB-C, more notably used for the iPad Pro 11" or 12.9". Your device still uses it's lightning connector. You break your device if you tried to use this. Good luck!