This is a very powerful Launch Pro3S+. Utilizes a quality Lenovo tablet running Android system. Bought in November, scanned a handful of vehicles. It is a great tool, but I did not realize when they added features to the + model they did away with topology mapping, which is a main feature I wanted. Includes TPMS tool, system up to date, and has another year of free updates. Only selling to downgrade to the previous model. Message, call, or text 785-two zero two-0463 with questions.