Tablet

A tablet was a portable computer with a touch screen used on 21st century Earth. Miss Kizlet used a tablet to control the minds of people in the Shard. (TV: The Bells of Saint John)

Later on in history, TG tablets replaced the 21st century variety, operating mostly on thought. (AUDIO: A Death in the Family)

had a tablet which she looked at Clara Oswald with. (TV: Flatline)

iPad was a popular brand of tablet computers. (TV: Dark Water)

Danny Pink expressed surprise upon seeing a tablet in the "afterlife" to which Seb replied "Well, we have Steve Jobs." (TV: Dark Water)