The keyboard is the most commonly used and most important input device. Through the keyboard, English letters, numbers,
punctuation marks, etc. can be input into the computer, so as to issue commands to the computer and input data. With the passage
of time, independent products with various shortcut functions are gradually available on the market and sold separately, with
dedicated drivers and setting software, and can also achieve personalized operations on compatible machines.
punctuation marks, etc. can be input into the computer, so as to issue commands to the computer and input data. With the passage
of time, independent products with various shortcut functions are gradually available on the market and sold separately, with
dedicated drivers and setting software, and can also achieve personalized operations on compatible machines.
