This means that with Mouse without Borders you can copy text or drag and drop files across computers.

Mouse Without Borders is a Microsoft Garage project by Truong Do. Garage projects are side projects that Microsoft employees like Truong build for fun on their nights and weekends. Mouse Without Borders was designed for people who use many computers in the same room. For example, a laptop or tablet that you take to meetings might sit right alongside the desktop PC in your office.

Install Instructions:

Download and run the installer on each of your machines. The Mouse without Borders setup experience will be launched after installation. Follow the instructions to configure Mouse without Borders. NOTE: The same version of Mouse without Borders must be run in the machines. Visit http://aka.ms/mm for help & questions.