Futuristic controllers were items in Sarah Jane Smith's possession.
Sarah Jane got the futuristic controllers from a Wallarian trader. Clyde Langer and Luke Smith used them to play a video game about the Battle of Waterloo on Mr Smith's screen. Sarah Jane said that she was not sure that this was quite the use the Wallarian Trader had in mind for these. (PROSE: The Last Sontaran) She later asked Luke and Clyde to stop playing the video game because she needed Mr Smith. (TV: The Last Sontaran)