FCC ID: A5M-MS370OR Lenovo 150 Wireless Mouse

Lenovo(Slovakia)

. Landererova 12 thinkplus C Ee thinkplus WL150 Wireless Mouse Model:MS-3700R Rating1.5V ==15mA ASM PN:SMSIM73550 SN:8SSMSIM73550MF200001 YMM Lenovo (Beijing) Limited Made in China IC :5903G-MS3700R FCC ID:ASM-MS3700R pt a om CIDF 15000051

Request for Confidentiality Letter Lenovo (Beijing) Limited Date:

2023-07-03 Subject: Confidentiality Request for FCC ID:

A5M-MS370OR Pursuant to FCC 47 CRF 0.457(d) and 0.459 and IC RSP-100, Section 10, the applicant requests that a part of the subject FCC/IC application be held confidential. Type of Confidentiality Requested Short Term Short Term Short Term Short Term Short Term Short Term Short Term Short Term Short Term Permanent Permanent Permanent Permanent Permanent Permanent n/a n/a Permanent Exhibit Block Diagrams Internal Photos Operation Description/Theory of Operation Tune-Up Procedure Schematics Users Manual Test Setup External Photos Part List/ Antenna Construction Lenovo (Beijing) Limited has spent substantial effort in developing this product and it is one of the first of its kind in industry. Having the subject information easily available to "competition" would negate the advantage they have achieved by developing this product. Not protecting the details of the design will result in financial hardship. Permanent Confidentiality:

The applicant requests the exhibits listed above as permanently confidential be permanently withheld from public review due to materials that contain trade secrets and proprietary information not customarily released to the public. Short-Term Confidentiality:

The applicant requests the exhibits selected above as short term confidential be withheld from public view for a period of 180 days from the date of the Grant of Equipment Authorization and prior to marketing. This is to avoid premature release of sensitive information prior to marketing or release of the product to the public. Applicant is also aware that they are responsible to notify TUV Rheinland in the event information regarding the product or the product is made available to the public. TUV Rheinland will then release the documents listed above for public disclosure pursuant to FCC Public Notice DA 04-1705. Sincerely, By:

_________________________________ Yang Liu / Compliance Engineer

(Signature)

(Print name/Title) MS-0044715 Page 1 of 1 Revision 0

Lenovo (Beijing) Limited Attestation Statements Not Covered Entity Applicant To: Federal Communications Commission Date: 2023-07-03 7435 Oakland Mills Road, Columbia, MD 21046, USA Ref: Information Required by Section 2.911(d)(5)(ii) filing FCC ID: A5M-MS370OR Lenovo (Beijing) Limited (the applicant) certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List (as a specifically named entity or any of its subsidiaries or affiliates) as an entity producing covered equipment. Sincerely yours, Applicant Signature Printed Name: Yang Liu Title: Compliance Engineer Tel: +86-10-55866630 Email: liuyangs@lenovo.com

Lenovo (Beijing) Limited Attestation Statements Not Covered Equipment To: Federal Communications Commission Date: 2023-07-03 7435 Oakland Mills Road, Columbia, MD 21046, USA Ref: Information Required by Section 2.911(d)(5)(i) filing FCC ID: A5M-MS370OR Lenovo (Beijing) Limited (the applicant) certifies that the equipment for which authorization is sought is not covered equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. Sincerely yours, Applicant Signature Printed Name: Yang Liu Title: Compliance Engineer Tel: +86-10-55866630 Email: liuyangs@lenovo.com