creator's mouse ledge -black- 100% made in usa - platform laptop chromebook computer extension - slick surface w/edge guard - attaches directly to either side of laptop creating a portable workstation creator's laptop attachment for more mouse portability. made for laptop only. use it on the train. use it on the plane use it on the couch. use it at the desk. use it anywhere you have limited space, just attach it to your laptop to give you an awesome surface to use your mouse. easy to sanitize because of its non-porous hard surface.