ITEM NAME:Mega 2560 R3 Mcu Development Board Electronic Building Blocks Send Usb Cabl C4E4 Mega 2560 R3 Mcu Development Board Electronic Building Blocks Send Usb Cabl C4E4 Type:MEGA 2560 R3 Blue Main chip:2560 color:blue Material:metal+plastic Package Contents: 1* development board 1* USB cable