Negative points:
- Very low suction
- Fragile
- A bit noisy
Positives:
- Made of light (handy for light by night)
- Brush hangs well dust keyboard
- Takes up little space
Insisting a bit, we get to suck a little dust. This spring on the side, which is not great.
For me, the only things good are the brush to do a little dust and the red LED to light (useful even aspire poru another purpose).