Ethernet W5100 with MEGA UNO development board

Model: YZQ-B010
Features:
1. Ethernet shield, you make Arduino board can be used to connect to the Internet.
2. Can be used as server or client.
3. Directly plug into the board, no soldering required.
4. Controller: w5100.
5. This is the latest version of Ethernet shield.
6. This Arduino Ethernet Shield is based on Wiznet W5100 Ethernet chip to give you an easy way to get your Arduino online.
7. This is directly supported by Arduino official Ethernet library.
8. It adds a micro SD card slot, which can be used to store files and serve over the network.
9. It is compatible with Arduino Duemilanove (168 or 328), Uno and Mega (1280/2560), and can be accessed using SD library.
10. Wiz net W5100 provides a network (IP) stack that supports both TCP and UDP.
11. It supports up to four simultaneous socket connections.
12. Write sketches using Ethernet library and connect to the Internet using the shield.