Instruct: Classify the given review into positive or negative sentiment.
Query: doesn't deserve even ONE star

Bought this for a spare device to use during those times when I troubleshoot another person's computer that doesn't already have a wireless card. Worked great for five minutes. Then the connection to the network was lost, the little light on the device went out, and it was pronounced dead as a doornail. It won't work on any computer anywhere, so basically the device is trash. It's not even worth sending back.