A:AnswerYou would need to access GHuB through a browser and not the app, since you're unable to download it. I suggest trying a VPN or non commercial browser like godaddy or like it! The only thing you will need the GHuB is for setting up the color scheme. You can set up sensitivity and other options in your settings on windows or whatever operating system you use. Good luck!
A:AnswerWith the right dongles and connectors, yes. You can use a USB to USB-Micro adapter to get this to work on your android device. However, without the adaptor, it cannot work.
A:AnswerI use Honey app and Google shop to watch for price alerts. The sale obvs ended that you were asking about, but if you have time, there will always be another sale.
A:AnswerThe side grips are rubber and, as with any rubber grips, use over time will wear them down and they will smooth over and eventually pit, depending on how much you use the mouse.