Newegg only guarantees your receipt of the Open Box product with the purchase of this item. Any accessories MAY OR MAY NOT be included. Newegg will NOT send you any missing accessories, even if it is required to use all of the item's functions.
It's an open box. This means that it may be missing items like cables, manual or you may just get ab open box that has everything intact. If is is missing an item, it is missing, and Newegg will not replace it.