Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
```
the term `` device '' refers to the device which is used to access the products including but not limited to computers , smart phones and tablets . 

```
. OPTIONS: ['None' 'Contract by using' 'Arbitration' 'Unilateral termination'
 'Jurisdiction' 'Limitation of liability' 'Content removal'
 'Unilateral change' 'Choice of law'].