TYPES OF MOUSES

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Across
  1. 1. HAS 2 BUTTONS
  2. 3. RESEMBLES A PENCIL ERASER
  3. 4. CAN CONNECT WITHOUT CABLES
  4. 5. CAN USE ON A TABLET PC
  5. 7. HAS BALL WHICH ROTATES ORTHOGONAL SHAFTS WHICH DRIVE CHOPPER WHEELS FOR DISTANT MEASUREMENT ALONG EACH AXIS
  6. 8. USED IN NOTEBOOKS AND NETBOOKS
  7. 9. IS OLD AND HAS A MOVING BALL AT THE BOTTOM
Down
  1. 1. CONNECTS USING USB PORTS
  2. 2. USES A LIGHT EMITTING DIODE AND PHOTODIODE TO DETECT MOVEMENT RELATIVE TO A SURFACE
  3. 4. HAS A WHEEL THAT YOU CAN ROTATE
  4. 6. HAS A BALL THAT YOU HAVE TO MOVE WITH YOUR FINGERS AND PALM