ITEM NAME:ENC28J60 Ethernet Shield for Arduino Nano 3.0 RJ45 Webserver Module K5X3 ENC28J60 Ethernet Shield for Arduino Nano 3.0 RJ45 Webserver Module K5X3 With this Ethernet Shield, your Arduino Nano board can be used to connect to internet Controller: Microchip's ENC28J60 ethernet / HR911105A Works as server or client comes with efficient library and examples direct plug puzzle board, NO soldering needed. Color: picture color Material: PC + metal Size: 6*3*1.2cm Package Contents: 1*ENC28J60 Ethernet Shield for Arduino Nano 3.0 RJ45 Webserver Module Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm..With this Ethernet Shield, your Arduino Nano board can be used to connect to internet.