This is a TecTom MDM-100S LCD ECU Gauge. Brand new, never used, never taken from the box. This a very cool piece of electronics. It connects to the Subaru Select Monitor port under the dash and shows the ECU parameters on the display screen. It's a 2 line display, so you can get 2 parameters at a time, as well as a few buttons to cycle through all available parameters.
Instructions are in the box, but they're in Japanese of course.
It's designed for use with an EJ20G, though I was going to try it out with a few other cars (might work with the USDM SSM port, though I never tested it ).
Pretty rare unit. TecTom doesn't sell it anymore (they sell a OBD2 Subaru scanner now).
$200 Shipped!
SSM Port connector - plug and play baybee!
