what is the use of small bumps on f and j keys on pc or laptop keyboard || telugu || satyamitguru

#small bumps on every keyboard
This video explains what is the use of small bumps found on every computer or laptop keyboard. It is saying why computer typing speed is not improving after practicing for a long time?
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[@THERIGHTOBSERVATION]

Excellent information...THANK YOU!

[@gvstudiostelugu]

చక్కగా వివరించావు అనిల్. ఎడిటింగ్ కూడా ఆసక్తిగా ఉంది.. 👌

[@prasadkodali8354]

Thanku sir

[@prasadballa4801]

Superb sir

[@abhinavkishore4555]

Nice

[@hareeshsiddharth3346]

Super sir

[@srideviemmandi965]

Good morning sir telugu colams vivaranga cheppandi sir