If "HZSSX" Panasonic Fax KX-P600-W with Sub-unit ------This is a guaranteed product with confirmed operation------ 【 Immediate purchase is welcome 】 You can purchase without confirming comments before purchase. 【 We do not accept price negotiations 】 We set the price without considering price negotiations when listing. Due to frequent price negotiations in the comment section, we basically do not accept price negotiations, and we gradually lower the listing price at our own timing. Thank you for your understanding. 【 Please be sure to contact us before giving a rating in case of product defects 】 In the unlikely event of a malfunction (failure) that differs from the product description, we will respond with a refund after receiving the returned product or a refund within the Mercari site, so please be sure to contact us before giving a rating. If you rate first, the transaction will be completed according to Mercari's rules and we will not be able to respond. Thank you. ------This is a guaranteed product with confirmed operation------