B-Stock items have minor cosmetic blemishes and may have been used in product demos. Typically this means that they have seen very limited use at one or more trade shows. Some items may have been used for product reviews. Demo items may show some minor signs of use. Units include all original accessories, a new manual, and new packaging. All items are functionally perfect, and are fully tested. All units carry our standard 1 year new-product warranty. Not eligible for extended warranty. No returns unless defective. Defective products must be exchanged within 7 days from the date of delivery.