Apple Ethernet LC Card (Brand New Never Opened). Includes Ether Talk Software. Compatible with Macintosh LCII.

The following information is typed verbatim from the back of the box.

The Apple Ethernet LC Card provides a high performance (10Megabits per second) network interface card for the Macintosh LC personal computer. The Apple Ethernet LC Card and the Apple Ethernet Thin Coax Transceiver provide an Ethernet solution that is easier to install and configure than traditional Ethernet systems. The Apple Ethernet LC Card, Apple Ethernet thin Coax Transceiver, and 2-meter thin coaxial cable (included with the Transceiver) are all you need to connect Macintosh LC computers together on an Ethernet network. No terminators or other equipment is required.

You need to have one of the following Apple Ethernet media adapters or a compatible third party adapter.

You will need either Apple Ethernet thin Coax Transceiver (M0329LL/A) or Apple Ethernet Twisted Pair Transceiver (M0437LL/A) or Apple Ethernet AUI Adapter (M0432LL/A)