I just bought an item among a batch of other things. This particular item I have no clue what it is, and it seems it may be a secret or something...because there is no name. It is just a series of numbers. The card measures around 10.5" x 9". Some of the numbers that may aid in identifying it are: M7751, 5017547-01-D1-P2 and it was made in Singapore. I am not sure I can send pictures on this list, but if someone wants to help, I could send them a picture. What is it and what is it used for. Headley