The world's first commercial mobile phone cost $10,000 in today's money and weighed about half as much as a 13-inch… https://t.co/hJPXtJs4IW
### Instruction: What is the sentiment of this news? Please choose an answer from {negative/neutral/positive}
### Input: The world's first commercial mobile phone cost $10,000 in today's money and weighed about half as much as a 13-inch… https://t.co/hJPXtJs4IW
### Response: neutral