[{'role': 'user', 'content': "Analyze the following clause from a privacy policy and determine if it's fair or unfair. Also identify any privacy practices mentioned: (6) Offering of our mobile products: When you download or update our product, we may use information contained in third party cookies on your computer, such as information about the operating system on your mobile devices and related email address. We will use this information only for the purpose of offering you our mobile products such as Avast Free Mobile Security and, in case you agree, installing them on your device(s). Then we will maintain this information only for statistical purposes."}, {'role': 'assistant', 'content': 'This clause is unfair. The privacy practices mentioned are: Identifier_Cookie_or_similar_Tech_3rdParty.'}]