Computer Education Part-6 | Keyboard keys and their functions in Hindi - कीबोर्ड कीज़ के कामbr br Download Notes : br Is video me aap jenge ki computer keyboard me kitni keys hoti hai aur unke kya kaam hote haibr br Computer Education ka ye #6thPart hai jisme humne #KeyboardFunctions ke bare me baat ki hai.br br A computer keyboard is an input device that allows a person to enter letters, numbers, and other symbols (these are called characters) into a computer. It is one of the most used input devices for computers. A keyboard can be joined to a computer using a wire, but can also be wireless (like those that use Bluetooth).