| Subject | German | English |
| IT, dat.proc. | NUM-LOCK-Taste | number lock key |
| IT, dat.proc. | NUM-LOCK-Taste | NUM-LOCK key |
| comp., MS | NUM-TASTE | NUM LOCK key (A toggle key that, when turned on, activates the numeric keypad so that its keys can be used for calculator-style data entry. When the Num Lock key is toggled off, most of the numeric keypad keys are used for cursor movement and on-screen scrolling) |