Odds are pretty high that it will work.
I took a Nanjg 101 from Fasttech some months ago and it did behave exactly as a Nanjg 105C. I wanted 2 modes for a Convoy S3 and bridged Pin2 to GND, that did it. I also tested pulling Pin5 to GND and as expected that gave Lo-Hi-Strobe. So the 101 (4x7135) had the same firmware as 105C (8x7135) and AK47 (3x7135). As the stars are nothing but an electrical connection to certain pins of the Atmel, you can pull the pins to GND for the same effect.
Of course the 101 must have this firmware where the stars or pins can change the modes. There are Nanjgs with on-the-fly mode change, but I haven’t seen a 101 yet with that kind of firmware. thats why I think the ones RMM sells are still the same.
If you want to know for sure you can ask RMM in his sales thread. Mountain Electronics is his shop and I’m pretty sure he can confirm you the nature of the Nanjg 101 he sells.
Oh, and welcome to BLF 