What is this driver, and where do i get one?

[gav6280]

Just been reading Romleo's? Photo review of the Ultrafire MCU-WF-2000L
DX SKU 22573. - http://www.dealextreme.com/details.dx/sku.22573

In his review he refers to a $12 3A P7 driver that he has put in.

What is this driver, and where do i get one?

 

[Flash_25296]

I think I saw it here when I was snooping around kai domain. This might be it
http://kaidomain.com/ProductDetails.aspx?ProductId=6386