Devolo dLAN 200 AVplus Network Kit (200 MBit / s, RJ45 Ethernet, network out of the socket) white (Personal Computers)
Have the "plug" unpacked, plugged in, software on my 9 years old Laptop installed ... everything perfectly. Have 6 piece run (2x laptops, routers 1x, 1x TV, 2 surveillance cameras). Now runs about 1/2 year without dropouts quasi continuous opera