This is the 8287th most frequent Chinese word.
kb
"KB" in Chinese internet slang means "scary" or "frightening," derived from the pinyin "kǒng bù" (恐怖).
In this sentence, '键盘' (keyboard) refers to a physical device used to input characters into the computer.
他用键盘在电脑上打字。
He types on the computer using the keyboard.
Here, '键盘' (keyboard) describes musical instruments that use keys to produce sound.
我最近开始学习键盘乐器，比如电子琴。
I've recently started learning keyboard instruments, such as the electronic keyboard.
In this context, '键盘' (keyboard) refers to a virtual input interface displayed on a screen.