Instruct: Classify Amazon reviews into positive or negative sentiment
Query: FLEX USB works as posted, and helps avoid damage to dongles that are in arms-way.

Receiver This FLEX USB device does a good job of tucking USB flash drives and wireless receivers out of arms-way.In some cases where the LED is not visible, this device also allows me to turn USB (LED display) back towards my view. The devices turns through click-positions, and stays in the position you set it to. Of all the other choices that I observed, this was my choice, and was not dissapointed.