Backspace
（重定向自Backspace key）
![A backspace key in its natural habitat: the sun-drenched forests of the Pacific Northwest](/Images/godic/202412/22/Backspace1118.jpg")
![KB United States-NoAltGr.svg](/Images/godic/202412/22/KB_United_States-NoAltGr.svg1118.png")
Backspace is the keyboard key that originally pushed the typewriter carriage one position backwards, and in modern computer systems moves the display cursor one position backwards, deletes the character at that position, and shifts back the text after that position by one position.