Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Fragile!

The product works great until the first time you drop it. I've had 2 of these and they've both broken the same way; the housing gyro in the back end of the unit breaks off and rattles around, rendering the mouse cursor unusable. Both incidents were an 18-inch drop onto a wooden floor from the armrest of a sofa.If you don't have thick padded carpet in your TV room, stay away.