An app for exchanging keyboards and pointing devices between devices

If anyone made an app that allows you to switch between devices of the same brand with the same exact keyboard and mouse, I’d definitely use that!<br><br>An example of this would be if you’re on a Macbook working within a Jira ticket and you’re also on the Asana ticket for the same thing, you can switch both the trackpad and keyboard between the two devices with the tap of a button.<br><br>I can’t imagine it being too difficult for an apple watch to communicate directly with an iPhone and an iPad or an iMac.<br><br>General idea:<br><br>* Connect from Apple Watch to iPhone<br>* Connect from iPhone to iPad and iMac<br>* Click the switch button on Apple Watch to switch the keyboard and mouse between the iPhone and the iPad/mac computer.<br><br>This would be a huge productivity play for me personally and gets me out of the numpad shortcut at least.<br><br>Edit: for all the ‘someone’s already done this’ comments, I tried it, it absolutely doesn’t work, and I would need this to work between 5-10 devices at once.<br><br>Edit #2: the ability to add this to Mac Pro would be ideal but might be a bit more difficult. I understand this would be the most challenging to implement.