HOUSE > STUDYROOM > COMPUTER > MOUSE
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Record number: 421
Last update: March 2005
Last update: March 2005
Editorial data: DAILY
Description:
If you find the mouse difficult to use, you can use a fixed mouse called a track ball. Several types are available. Some of these contain a very large ball that is rotated to move the cursor.
If you find the mouse difficult to use, you can use a fixed mouse called a track ball. Several types are available. Some of these contain a very large ball that is rotated to move the cursor.