Graphics tablet technology is well known in markets such as manufacturing, graphics arts and design but it has not yet found widespread acceptance for university teaching. A graphics tablet is an afordable teaching tool that combines the best features from traditional and new media. It allows developing a progressive, interactive lecture (as a traditional blackboard does). However, the tablet is more versatile, being able to integrate graphic material such as tables, graphs, colours, etc. In addition to that, lecture notes can be saved and posted on a course website. This paper is aimed at engineering instructors considering graphics tablet technology for their teaching set up. The objective is to provide useful information and guidance by sharing experiences made using a graphics tablet for lecturing an undergraduate course on Thermal Engineering