笔记本键盘的字母数字键被手指敲击 - 字母和数字清晰可见，手部模糊不清。

gers of the user tap rhythmically on the alphanumeric keys of the laptop keyboard, entering data into the spreadsheet. While the letters, numbers, and symbols on the screen are sharp and clear, the motion of the hands is blurred, emphasizing the swift movement. In the well-lit environment, the bright screen illuminates the workspace, aiding the user in their task.