Keywords are the important words that can help your product
be uniquely identified. For example:
Category "ELECTRONICS" keywords can be:
1. TV 2. SONY 3. 27 inches 4. KV27S20 5. 1997
[TV] for product type
[SONY] for manufacturer
[27 inches] for product size
[KV27S20] Model number
[1997] Model Year