I have a T3. Mine is also all black except for a silver ring around the clicky. I believe there have been several other versions produced at different times, although I'm not sure about what exactly happened with Inova/Niteize. There's one that has steel bezel (which it doesn't sound like you have) and there's one with a side button in addition to the clicky, with more modes. I believe the all black version with no side button is the oldest: mine has one mode only, so if it's the same one, it's a "real" Inova. If yours has two modes (not counting momentary on as a mode) then it might be a minor incremental update to the one I have. It might help to post a picture to be certain about exactly which model you have - if you don't have one then you could link to another picture that shows exactly the same model.