Corbin Davenport has shared lots of fun videos in the past, showing how you can hack Android Wear devices. His latest video shows how you can control PCs using an Android Wear device. He used an app called “Unified Remote” to get the job done.
As the above video shows, you will be able to control the mouse or other features of your computer using a smartwatch. The solution does work, but it is probably not the best way to use your watch.