Excellent condition, very clean. Includes both original cables, manufacturer's tags and the PC driver. This is the Caterpillar Communication Adapter 3 (III), model 317-7485-02, serial 3191E555EB. Includes a Data link cable P/N 327-8981 (26 inches long) and a long CA3-USB PC cable P/N 370-4617 (14 feet long). The data link cable has 9 pins and connects this communication adapter to the equipment harness. The USB PC cable connects to the PC or laptop. Both wires are identified and sturdy. No box, acquired from a closed down plant in Montreal, Quebec.