Vintage QVS Remote Printer Link Expansion Kit Model CA953T adds another PC to your remote parallel printer network--up to 16 PCs max. Link computers up to 1500 feet away. No tools required for intallation. No external power supply required. Condition is new, in original box, from old stock. Box shows slight wear/aging but product has never been used. Buyer should note that item is vintage and is no longer manufactured. Ships USPS Select Ground or Priority Mail Packaging.