You are bidding on a used DGH 5100e A Scan Pachymeter Biometer. The unit is fully functional and accurate. The outer plastic shell has a couple of tiny cracks that are not obvious. Comes with 90-day money back warranty. Comes with the Ascan, pachymeter probe and calibration block.  FDA MEDICAL DEVICE DISCLAIMER required by ebay The sale of this item may be subject to regulation by the U.S. Food and Drug Administration and state and local regulatory agencies. If so, do not bid on this item unless you are an authorized purchaser. If the item is subject to FDA regulation, I will verify your status as an authorized purchaser of this item before shipping of the item. This product is sold as-is without any express or implied guarantee or warranty of its fitness for a particular purpose, unless stated otherwise by the manufacturer. It is the buyer's responsibility to ensure that the item is used in accordance with all applicable laws and regulations in their region. Always read the product labeling and consult a licensed professional before using any medical device or healthcare-related item. By purchasing this item, the buyer acknowledges and agrees to these terms.