| Subject | English | Tamil |
| comp., MS | toggle button | நிலைமாற்றிப் பொத்தான் (" A button control within a graphical user interface that when clicked remains "down" (appearing to be pressed) until it is clicked again. It can display either text or a picture, and can be standalone or part of an option group.") |
| comp., MS | toggle key | டோக்கிள் விசை (A keyboard key that alternates between turning a particular operation, function, or mode on or off) |