1. USB hub designs are some of the most idiotic, pointless, useless ideas I've ever seen. I spent an hour trying to find a USB hub that doesn't fall into this category.2. They spent a lot of money on packaging. But they forgot to tell you that it comes with a 3-foot plug-to-plug USB extension cable. But they didn't forget to write it on a white pen, on a barcode sticker. It says wi.dapter and 2 control switches. The Wi adapter is the perfect length USB extension cable.3. Thank God: on the characteristics of the product; They tell you it has a DC jack. All sockets generate 5.5 volts. You have a power supply for that. It works without a power adapter - you can just try to draw too much power from a single USB port on your computer. But probably not.4. Whoever made the packaging for this product completely fooled the manufacturers. The product specifications say USB 2.0 three times. Then they tell you it's hot swap. They are all. And that it is plug and play. All of them.5. It has a fuse, but you can't access it without taking it apart completely. And that's probably not a fuse at all, but an electronic circuit that resets itself - maybe. 6. Thank goodness you can use it with every Windows OS ever created. This information is included.7. It's made in China, so expect it to fail after a very short time. After all, child slaves can't give him that much quality. The 3 inch long cable that extends from it is the most ingenious attribute one could wish for. Conclusion: This is the best junk I could find. It seems to be working for now.
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