As an absolute amateur, I had the following situation: On the wall I have a DSL socket. That's what I had always connected a computer. Now we wanted to use 3 computers in the same room. The device plugged in, any other computer also plugged and ready. All computers are now using DSL Internet. Connection work lasted 10 seconds. No instructions, no configuration, nothing. True plug and play. The Internet speed is in practical Internet surfing as fast as before, even if you use the computer at the same time. Amazing how simple, straightforward and fast something can go. The device is much smaller than imagined, highly processed and is designed to unobtrusively.