There are two Tobii X2-60 Eye Tracking devices available at METU Human-Computer Interaction Research and Application Laboratory for the use on several type of screens. Besides the bar-type eye tracker, a mobile stand is ready to use in order to conduct studies with mobile tools. Eye movements can be recorded by mounting Tobii X2-60 Eye Tracking Device to all kinds of screens and surfaces up to 25 " size. In addition, it is possible to collect data on the wider screen using a tripod or table top stand. Detailed information about the eye tracking device can be found at Tobii X2-60 product page.