I had it 5 stars if the distance between the USB ports would be slightly larger. Already a radio stick is slightly wider than a USB port, thus preventing the use of the Portes next (already the laptop has the same problem). That is, if you're unlucky, you can only 2 use of the 4 slots - they would only 2mm further apart, I had it 5 stars) If you have only "mini-parts" to poke, you can use all places. ..