Dear Satechi Customers,

Please note that the recent iOS 11 update has affected our compatibility with iOS Keynote and PowerPoint applications. Unfortunately, these programs are no longer supported with our Aluminum Presenter. We are currently waiting on another update from Apple to hopefully resolve this compatibility issue. We sincerely apologize for any inconvenience this may have caused you. 

To assist us in expediting the resolution, please use the following form to send Apple feedback. If you have any other questions or concerns, please contact us at support@satechi.com 

https://www.apple.com/feedback/keynote_ios.html

Thank you, 

Satechi Technical Support