LocoBuffer-NG (Next Generation) Digitrax LocoNet® to USB type-A* Interface unit. 1,500 Volt Digital isolation between LocoNet and USB port. Type A* USB connector for direct computer connection. RJ12 connector for LocoNet connection. 3 status LEDs. (G-LocoNet Power, R-Activity, and Y-USB enumerated) Small package size 2" x 1" x 5/8". Plug and play with latest Linux, Mac, and Windows systems. Includes LocoNet cable. *Powered directly from LocoNet bus and USB port. *Notes: Uses RailSync power. [10 ma. RailSync load] May require a USB Type C Male to USB Type A Female adapter cable for some systems.