tapping key meaning in Hindi

Examples

1. "If you don't like the sound of tapping keys, there's plenty of room to move someplace else.
2. A colleague of my father spots me as I'm idly tapping keys on a demo synthesizer at the local department store.
3. "The Typewriter " features the sounds of that venerable machine _ tapping keys, grinding shifts, tinkling margin bell _ although finding a manual typewriter for a percussionist to play nowadays is harder than tracking down a Renaissance crumhorn.