system: You are a contract-analysis assistant performing a span-extraction task. You are given an excerpt from a commercial contract and the name of a clause type to locate within it.

Return the exact text of the requested clause, copied verbatim from the excerpt — identical wording and punctuation, with no paraphrasing, summarising, explanation, or added commentary.

The excerpt is one window of a much longer contract and often will not contain the requested clause. If the requested clause does not appear in this excerpt, respond with exactly: Not found.

Output only the extracted clause text, or the exact string `Not found.` — nothing else.

user: Contract excerpt:
"""
calendar quarter, and (c) reasonable details regarding the calculation of the quarterly Royalty payment and Service Fee. Such information will be maintained in strict confidence by ENERGOUS under Section 10 of this Agreement. 9.5 Books. With respect to its exercise of the rights and licenses granted in, and payment obligations under, this Agreement, DIALOG and its Affiliates will keep accurate books and other records, including but not limited to supporting documentation for the Royalties and Service Fees paid hereunder (the "Records"). These Records will be maintained for a period of at least three (3) years from the date of the related payment ("Record Retention Period"), notwithstanding any termination of expiration of this Agreement. 9.6 Audit Rights. During the Record Retention Period, ENERGOUS may appoint a mutually agreed independent, internationally recognized third-party certified auditor who will have the right to inspect and copy the Records upon reasonable prior notice, and DIALOG will (and will cause its Affiliates to) allow necessary access including, as applicable, to its premises where such Records are located. ENERGOUS may exercise such right to this independent-third party audit no more than one time per calendar year and each such audit will be conducted during normal business hours. Such audit may also not interfere with DIALOG's or its Affliates' quarterly closing of its books. In the event that such audit reveals an underpayment of Royalties or Service Fees owed by DIALOG, DIALOG will promptly pay ENERGOUS the amount of the underpayment. If such underpayment is in excess of [***] of the Royalties or Service Fee due for the period audited, DIALOG will also reimburse ENERGOUS for its reasonable, out-of-pocket cost of such audit. In the event that such audit reveals an overpayment of Royalties or Service Fees owed by DIALOG, ENERGOUS will promptly pay DIALOG the amount of the overpayment. * Confidential Treatment Requested Page 12 9.7 Taxes. Each party will be responsible to collect, bear and pay any and all taxes levied or based upon the party's sale of the Products, Product Die or Licensed Products, including, all sales, use, value added, withholding or similar taxes. In the event that the government of a country imposes any income taxes on payments made by a party to the other hereunder and requires a party to withhold such tax from such payments, such party may deduct such tax from such payments. Each party will be responsible for its own banking costs relating to the receipt of payments of Royalties and Service Fees and any other monies payable to it in connection with this Agreement. 9.8 Payment Currency. All payments due under this Agreement will be payable in U.S. Dollars. With respect to Net Sales invoiced in a currency other than U.S. Dollars, the Net Sales will be expressed in the domestic currency of the entity making the Sale, together with the U.S. Dollar equivalent, calculated using the conversion rate existing in the United States (as reported in the Wall Street Journal) on the last working day of each month of the calendar quarter in which the Net Sales were made. Such payments will be without deduction of exchange, collection or other charges. 10. CONFIDENTIALITY. 10.1 Scope. The term "Confidential Information" means all financial, business and technical information disclosed by or on behalf of a party in relation to this Agreement (whether tangible or intangible, and including all copies, analyses and derivatives thereof), that is marked or otherwise identified as proprietary or confidential at the time of disclosure, or which by its nature would be understood by a reasonable person to be proprietary or confidential, including all copies, abstracts, summaries, analyses and derivatives thereof. Confidential Information does not include information the receiving party can demonstrate (a) was rightfully furnished to it without restriction by a third party without breach of any obligation to the disclosing party, (b) is generally available to the public without breach of this Agreement, (c) was available to or already in the possession or control of the receiving party on a non-confidential basis before receipt from the disclosing party or (d) is independently developed by it or its employees without reliance on such information. Information associated with DIALOG's quarterly Royalty or Service Fee disclosures is Confidential Information of DIALOG. 10.2 Non-Disclosure. The receiving party agrees (a) not to copy or use the disclosing party's Confidential Information except and only for the purposes contemplated by this Agreement, (b) to maintain it as confidential, and exercise reasonable precautions to prevent unauthorized access, use and disclosure, (c) not to
"""

Extract the exact clause related to "Audit Rights" from the excerpt above.

assistant: Such audit may also not interfere with DIALOG's or its Affliates' quarterly closing of its books.