This product is an example of Ethernet shield.
User can connect to Internet on Arduino Platform easily.
This would be included in SNS category of WIZnet Museum.
1 x Arduino Uno R3
1 x Arduino Ethernet Shield R3
2 x Momentary button or switch
2 x 10k ohm resistor
1 x Small breadboard
Breadboard jumper wires
If you want to know more in detail, refer to