頁面滾動鍵是電腦鍵盤上Page Up鍵和Page Down鍵兩個鍵的合稱。
功能
若按下Page Up就將游標或頁面上移一個畫面。[1]
若按下Page Down就將游標或頁面下移一個畫面。[1]
參考資料
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