Want to enjoy desktop computer efficiency and productivity virtually anywhere Add a second screen to your laptop with the SideTrak Slide HD 125 Attachable 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 airportThe SideTrak portable monitor for laptops is lightweight and magnetically attaches to a laptop with devicesafe metal plates that make it easy to add and remove the 125second screen The dual sliding tracks are built to fit perfectly on most computers ranging from 13to 175 Setup is fast and easy simply slide out the portable screen plug in the USB monitor cord and get to work