Describing devices

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Across
  1. 4. If a device doesn't have any wires, it's ...
  2. 6. It feels nice to wear or use it.
  3. 8. If you can wear something on the body, it's ...
  4. 9. Inventors of this device came up with new and original ideas.
Down
  1. 1. It isn't important how it looks. It's important how it works!
  2. 2. It doesn't break down and it always works.
  3. 3. It helps in many situations.
  4. 5. If all the components are well made, the device is high ...
  5. 7. You need to pay a lot of money for it.