I powered the unit up and it booted through the drives and recognized them. I have no means to test it further. Selling AS-IS.
The Teac CDW-D13  CD Disc Duplicator is a reliable external drive designed for duplication purposes. With its sleek black color and compact 5.25-inch form factor, this unit is easy to connect to a PC for efficient copying. The Teac model allows for making up to 3 targets and 3 copies, ideal for quickly and conveniently duplicating CD-R media. Made in the United States, this CD duplicator is a practical solution for businesses or individuals looking to replicate their favorite music or data onto multiple discs.

We do not offer returns. We are selling one-of-a-kind estate items, inventory clearance &
overstock and do not have options to return them. We do the best we can to
provide an accurate description, but we do not know everything about every item
we sell. Please look carefully at the provided pictures. Please ask questions
about any concern you may have about the authenticity or condition of the item.
If applicable, we have tested each item for functionality but there may be a
functionality that we can't test for. We are not responsible for those features
and attempt to disclose anything we discover. We appreciate your business and
hope you are satisfied with your purchase.