2AYB6-M2TIPPY ALPHABET KEYBOARD

Size: 190x210mm TIPPY ALPHABET KEYBOARD Model: MU21035 Includes: 1 (One) Tippy Alphabet Keyboard 1 (One) 2.4 GHz USB Receiver 1 (One) Instruction Manual Specifications: Connection: 2.4 GHz Wireless Battery Requirement: 1 x 1.5 V AA Alkaline Battery (Not Included) Number of Keys: 84 keys Keyboard FCC ID: 2AYB6-MU21035 USB Receiver FCC ID2AYB6-M2 Battery Cover 2.4GHz USB Receiver Setup Instructions 1. Insert the USB receiver into a free USB-A port on your computer (use a USB-A → USB-C adapter or hub if your host only has USB-C). 2. Wait for automatic connection. Most keyboards and receivers are factory paired. 3. Test typing. Open a text editor and type to confirm the connection. 4. If the keyboard fails to pair properly, press ESC+Q for 3 seconds to re-pair. Pairing if automatic connection fails Remove and reinsert the receiver, restart the computer, then attempt pairing again. Usage Tips · Keep the keyboard on a flat, stable surface. · Avoid eating or drinking near the keyboard to prevent damage. · Clean the keyboard regularly using a soft, dry cloth. Troubleshooting Test the receiver on another computer to confirm whether the receiver is faulty. Important safety information · Read all instructions before use. Keep this manual for future reference. · Use only the indicated batteries. · Do not expose the unit to water, moisture, or extreme temperatures. · Do not attempt to open or disassemble the keyboard or battery pack. Repairs must be performed by authorized service personnel. · Risk of fire or burns if the battery is replaced incorrectly. Replace only with same or equivalent type as recommended by the manufacturer. · Keep packaging and small parts away from children. · For indoor use only. This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. CAUTION: Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy, and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: • Reorient or relocate the receiving antenna. • Increase the separation between the equipment and receiver. • Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. • Consult the dealer or an experienced radio/TV technician for help. FCC Radiation Exposure Statement: This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. Distributed By: 1616 Holdings, Inc 701 Market Street, Suite 200, Philadelphia,PA 19106 Made in China USER MANUAL Battery Installation Instructions Open the battery cover on the battery compartment, insert 1pc “AA batteries and remember to check for the correct polarity(+/-). WARNING: TO AVOID BATTERY LEAKAGE 1) Be sure to insert the battery correctly, and always follow the toy/game and battery manufacturers’ instructions. 2) Always remove a weak or dead battery from the product. 3) Remove the battery if the product is left unused for a long period of time.

SAILSKY ELECTRONIC LIMITED Address: Huixiang Road 5, Jinglian Community, Qiaotou Town, Dongguan, China Tel: +86-0769-81038177 E-mail: [email protected] Date: 2026-05-09 To: FEDERAL COMMUNICATIONS COMMISSION Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Attestation letter We, SAILSKY ELECTRONIC LIMITED hereby declare that： Our product name: TIPPY ALPHABET KEYBOARD, Model: MU21035, MU21035- B LU, MU21035-PNK (FCC ID: 2AYB6-M2); for marketing purpose, this product only supports 2402-2479MHz (Mo dulation Technique: GFSK). The other functions, bands and modes was disabled to use by manufacturer in the software, the end user has no capability to activate it. Sincerely Yours, Signature: P rinted Name: Tom Shen Title: Manager

CFR 47 §2.911(d)(5)(i) Attestation Letter QA-FR-1006-A RC 02-08-2023 SAILSKY ELECTRONIC LIMITED Address: Huixiang Road 5, Jinglian Community, Qiaotou Town, Dongguan ,China Tel: +86-0769-81038177 E-mail: [email protected] Attestation Letter Date: 2026-05-09 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Ref: Attestation Statements CFR 47 §2.911(d)(5)(i) Filing FCC ID: 2AYB6-M2 SAILSKY ELECTRONIC LIMITED 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, Signature Contact Person: Tom Shen Title: Manager

CFR 47 §2.911 (d)(5)(ii) Attestation Letter QA-FR-1007-A RC 02-08-2023 SAILSKY ELECTRONIC LIMITED Address: Huixiang Road 5, Jinglian Community, Qiaotou Town, Dongguan ,China Tel: +86-0769-81038177 E-mail: [email protected] Attestation Letter Date: 2026-05-09 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Ref: Attestation Statements CFR 47 §2.911(d)(5)(ii) Filing FCC ID: 2AYB6-M2 SAILSKY ELECTRONIC LIMITED certifies that as of the date of the filing of the application, the applicant is not identified on the Covered List as an entity producing “covered” equipment. We also certify that, as of the date of the filing of the application, the equipment does not utilize cyber-security or anti-virus software from Kaspersky Lab, Inc, or any of its successors and assignees, which is also on the “covered list”. Sincerely, Signature Printed Name: Tom Shen Title: Manager

SAILSKY ELECTRONIC LIMITED Address: Huixiang Road 5, Jinglian Community, Qiaotou Town, Dongguan, China Tel: +86-0769-81038177 E-mail: [email protected] FCC Authorization Date: 2026-05-09 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Agent Authorization To whom it may concern: We, SAILSKY ELECTRONIC LIMITED the undersigned, hereby authorize Bay Area Compliance Laboratories Corp. (Shenzhen) to act on its behalf in all matters relating to application for Equipment authorization, including the signing of all documents relating to these matters. All acts carried out by Bay Area Compliance Laboratories Corp. (Shenzhen) on our behalf shall have the same effect as our own action. We, the undersigned, hereby certify that we are not subject to a denial of federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 862. This authorization is valid until further written notice from the applicant. Sincerely Yours, Signature: Printed Name: Tom Shen Title: Manager

SAILSKY ELECTRONIC LIMITED Address: Huixiang Road 5, Jinglian Community, Qiaotou Town, Dongguan, China Tel: +86-0769-81038177 E-mail: [email protected] FCC Confidential Authorization Date: 2026-05-09 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Confidentiality Request regarding application for certification of FCC ID: 2AYB6-M2 In accordance with Sections 0.457 and 0.459 of the Commission’s Rules, SAILSKY ELECTRONIC LIMITED hereby requests long-term confidential treatment of information accompanying this application as outlined below: • Block Diagram • Schematics • Operation Description The above materials contain proprietary and confidential information not customarily released to the public. The public disclosure of these materials provides unjustified benefits to its competitors in the market. Sincerely Yours, Signature: Printed Name: Tom Shen Title: Manager

SAILSKY ELECTRONIC LIMITED Address: Huixiang Road 5, Jinglian Community, Qiaotou Town, Dongguan ,China Tel: +86-0769-81038177 E-mail: [email protected] Product Similarity Declaration Date: 2026-05-09 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Dear Sir/Madam, We, SAILSKY ELECTRONIC LIMITED hereby declare that we have a product named as TIPPY ALPHABET KEYBOARD, model: MU21035, FCC ID: 2AYB6-M2 was tested by Bay Area Compliance Laboratories Corp. (Shenzhen). Meanwhile, for our marketing purpose, we would like to list a model (MU21035-BLU,MU21035-PNK) on reports and certificate, all the models are identical in electrically, only the model name and sales channels are different, there is no other difference. We confirm that all information above is true, and we’ll be responsible for all the consequences. Please contact me if you have any question. Sincerely Yours, Signature: Printed Name: Tom Shen Title: Manager

Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: 2601S10054E-RF-EXP Page 1 of 3 EUT EXTERNAL PHOTOGRAPHS Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: 2601S10054E-RF-EXP Page 2 of 3 Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: 2601S10054E-RF-EXP Page 3 of 3

Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: 2601S10054E-RF-INP Page 1 of 3 EUT INTERNAL PHOTOGRAPHS Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: 2601S10054E-RF-INP Page 2 of 3 Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: 2601S10054E-RF-INP Page 3 of 3 Antenna

Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: 2601S10054E-RF-00 TR-EM-RF041 Page 12 of 48 Version 3.0 §1.1307 (b) (3) &§2.1093 - RF EXPOSURE Applicable Standard According to FCC §2.1093 and §1.1307(b) (3), systems operating under the provisions of this section shall be operated in a manner that ensure that the public is not exposed to radio frequency energy level in excess of the Commission’s guideline. According to KDB 447498 D04 Interim General RF Exposure Guidance V01 1-mW Test Exemption: Per § 1.1307(b)(3)(i)(A), a single RF source is exempt RF device (from the requirement to show data demonstrating compliance to RF exposure limits, as previously mentioned) if the available maximum time-averaged power is no more than 1 mW, regardless of separation distance. This exemption applies to all operating configurations and exposure conditions, for the frequency range 100 kHz to 100 GHz, regardless of fixed, mobile, or portable device exposure conditions. This is a standalone exemption, and it cannot be applied in conjunction with any other test exemption. For worst case: Maximum EIRP Mode Frequency (MHz) Maximum E-Field (dBuV/m@3m) (dBm)(mW) 1-mW Test Exemption GFSK2402-247981.07-14.130.04 Yes Note: EIRP = E-Field – 95.2 @3m Result: Compliant.

Note: The information marked # is provided by the applicant, the laboratory is not responsible for its authenticity and this information can affect the validity of the result in the test report. Customer model name, addresses, names, trademarks etc. are included. This report cannot be reproduced except in full, without prior written approval of the Company. Unless otherwise stated the results shown in this test report refer only to the sample(s) tested. This report is valid only with a valid digital signature. The digital signature may be available only under the Adobe software above version 7.0. This report must not be used by the customer to claim product certification, approval, or endorsement by NVLAP or any agency of the U.S. Government. This report may contain data that are not covered by the NVLAP accreditation and are marked with an asterisk “▼”. Bay Area Compliance Laboratories Corp. (Shenzhen) 5F(B-West) , 6F, 7F, the 3rd Phase of Wan Li Industrial Building D, Shihua Rd, FuTian Free Trade Zone, Shenzhen, China Tel: +86-755-33320018 Fax: +86-755-33320008 www.baclcorp.com.cn TR-EM-RF041 Page 1 of 48 Version 3.0 TEST REPORT Applicant Name:SAILSKY ELECTRONIC LIMITED Address:Huixiang Road 5, Jinglian Community, Qiaotou Town, Dongguan, China Report Number:2601S10054E-RF-00 FCC ID:2AYB6-M2 Test Standard (s) FCC PART 15.249 Sample Description Product Type:TIPPY ALPHABET KEYBOARD Model No.:MU21035 Multiple Model(s) No.:MU21035-BLU, MU21035-PNK Trade Mark:N/A Date Received:2026/04/23 Issue Date:2026/07/09 Test Result:Pass ▲ ▲ In the configuration tested, the EUT complied with the standards above. Prepared and Checked By:Approved By: Allen BaiNancy Wang RF EngineerRF Supervisor Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: 2601S10054E-RF-00 TR-EM-RF041 Page 2 of 48 Version 3.0 TABLE OF CONTENTS DOCUMENT REVISION HISTORY ..........................................................................................................................3 GENERAL INFORMATION ........................................................................................................................................4 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT)......................................................................................4 OBJECTIVE ....................................................................................................................................................................4 TEST METHODOLOGY....................................................................................................................................................4 MEASUREMENT UNCERTAINTY .....................................................................................................................................5 TEST FACILITY ..............................................................................................................................................................5 SYSTEM TEST CONFIGURATION ...........................................................................................................................6 DESCRIPTION OF TEST CONFIGURATION .......................................................................................................................6 EUT EXERCISE SOFTWARE ...........................................................................................................................................6 EQUIPMENT MODIFICATIONS ........................................................................................................................................6 SUPPORT EQUIPMENT LIST AND DETAILS .....................................................................................................................6 SUPPORT CABLE DESCRIPTIONS ....................................................................................................................................7 BLOCK DIAGRAM OF TEST SETUP .................................................................................................................................7 SUMMARY OF TEST RESULTS ................................................................................................................................9 TEST EQUIPMENT LIST ..........................................................................................................................................10 §1.1307 (B) (3) &§2.1093 - RF EXPOSURE..................................................................................................................12 APPLICABLE STANDARD .............................................................................................................................................12 FCC§15.203 - ANTENNA REQUIREMENT ............................................................................................................13 APPLICABLE STANDARD .............................................................................................................................................13 ANTENNA CONNECTOR CONSTRUCTION .....................................................................................................................13 FCC §15.207 (A) - AC LINE CONDUCTED EMISSIONS ......................................................................................14 APPLICABLE STANDARD .............................................................................................................................................14 EUT SETUP .................................................................................................................................................................14 EMI TEST RECEIVER SETUP ........................................................................................................................................14 TEST PROCEDURE........................................................................................................................................................15 FACTOR & OVER LIMIT CALCULATION....…

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Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: 2601S10054E-RF-TSP Page 1 of 4 TEST SETUP PHOTOGRAPHS Conducted Emissions - Front View Conducted Emissions - Side View Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: 2601S10054E-RF-TSP Page 2 of 4 Radiated Emissions View (Below 30MHz) Radiated Emissions View (Below 1 GHz) Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: 2601S10054E-RF-TSP Page 3 of 4 Radiated Emissions View (1-18 GHz) Radiated Emissions View (18-25 GHz) Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: 2601S10054E-RF-TSP Page 4 of 4 Radiated Emissions View - Close up