A computing device that can be easily held in one hand while the other hand is used to operate it. Smartphones are the handheld computers of the 21st century. See smartphone and palmtop.
"handheld computer." YourDictionary, n.d. Web. 15 June 2018. <http://www.yourdictionary.com/handheld-computer>.
handheld computer. (n.d.). Retrieved June 15th, 2018, from http://www.yourdictionary.com/handheld-computer