Possible Clues:

• Computer accessory
• Desk accessory that might coordinate with a wrist rest
• Oscar, Sue, Rocky and Penny consumed by cracked computer accessory
• Computer user's accessory
• Floor cleaner hides application for Bill near the computer
• Surfer's surface
• Computer accessory to employ in second home
• The doctor paused, moving something by the computer
• Hole in skirting-board where pointer tends to sit?
• Hangout for Mickey and Minnie?