That is awesome!! Please carefully put that keyboard back together and use it.
I started a thread a week ago about my RT8255CW+, asking if anyone had ever seen one in the wild. I used mine growing up, and it was the best keyboard I've used. Excellent mechanical feel combined with the split spacebar, which greatly improves one's typing speed.
Here's mine:

Here's the thread Curiously, yours looks a bit different in the window for the LEDs, above numlock.