Looking for Small Scanners

[Re-posted by changing the forum]

I am looking for business-card size scanners that support SANE. It is not for scanning business cards and organizing contact data. I have to quickly scan small credit-card size things - ID cards etc.

I used to use a product from a Taiwanese company and they provided me with a user-space program to scan (no source code). Their new models are not supported and it seems they are no more interested in selling new models to me! Only to Windo$ users!!