Use remote Satechi
Thanks for the nice app. It seems not possible to go to next or previous slide with the remote Satechi R2. All the other presenter programs are working on this remote. Thank you for looking at the issue.
According to google, Satechi R2 in presentation mode emulates a standard wireless keyboard. For “previous slide” it sends the left-arrow key code, for “next slide” the right-arrow key code. This is exactly what magicPresenter reacts on. However, please be aware that changing slides with a presenter is only possible if the laser pointer tool is active and you are not editing the presenter notes text. Please be aware that changing slides by arrow keys also does not work if you control your iPad completely without touching the screen, by using the Full Keyboard Access feature (Settings > Accessibility > Keyboards > Full Keyboard Access).
Unfortunately, we do not own a Satechi presenter, thus cannot test its use. If before hints do not help, please get in touch so that we can find a solution together.
