1 Year Warranty. No pressure marks or scratches on the polarizer. Fully tested prior to shipment. Items will ship the same or following business day. LCD Panels is a stocking supplier and independent repair facility of the ELO 400439-000 and thousands of other Touchscreen's. The ELO 400439-000 price is based on quantities of 10 or less. For bulk pricing or a long term supplier relationship, please call or email us to discuss. For the 400439-000 pdf datasheet or detailed specifications of the 400439-000 or other Touchscreen items from ELO, please email us at support@LCDPanels.com or call us at 888-394-6077 at we'll be happy to provide one. See other Touchscreen's from the manufacturer ELO