I've used this on several products, one of which was last year. As I recall, you can use the VID-PID from Microchip if you are using a Microchip part for the USB interface and you make less than 10,000 units. Harold --=20 FCC Rules Updated Daily at http://www.hallikainen.com Not sent from an iPhone. --=20 http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .