Want to enjoy desktop computer efficiency and productivity virtually anywhere? Add a second screen to your laptop with the SideTrak® portable monitor. With SideTrak, you can easily work with dual screens whether you’re in the office, a coffee shop, on the couch, or at the airport.The dual sliding tracks are built to fit perfectly on most computers ranging from 13” to 17.5” allowing you to set up your dual-screen laptop in seconds; simply slide out the screen, plug in the USB monitor cord, and get to work!