E8HWBS23B5LUBUSI Rechargeable Active Pen

1 23B5 Quick Start Guide 1. Product Introduction 1.1 Parts and Controls: 1.2 Packaging list: Description Quantity 23B5 Stylus 1 pc USB Cable (Type C to Type C) 1 pc 2. Instructions for use 2.1 Charging the battery 2 2.2 How to replace the pen refill 2.3 Power saving function The stylus will enter power‐saving mode if pen idles more than 10 seconds. 3 3. Specifications Marketing Model WBS23B5LUB-K03 Pen type Active pen Stylus protocol USI 2.0 Stylus operational mode Inking, Sleep Pressure level 5-450g with 4096 Level Ink activation force Less than 10g Pen tip POM Pen tip replaceable Yes Power source Li battery 80mAh Charging type Type-C Battery life 60days (2hrs/day usage time) LED indication Charging: orange light Full charge: blue light Low battery voltage: red blinking light Diameter 10.2mm x 10.04mm±0.1mm Length 168.6±0.3 mm Weight 18g+/-1% Tilt accuracy/resolution ±10° Hover info 8mm typ. 4 Federal Communication Commission Interference Statement 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. 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 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 Caution: Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate this equipment. This transmitter must not be co‐located or operating in conjunction with any other antenna or transmitter. 5 Industry Canada statement: This device complies with ISED’s licence‐exempt RSSs. 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. Le présent appareil est conforme aux CNR d’ ISED applicables aux appareils radio exempts de licence. L’exploitation est autorisée aux deux conditions suivantes : (1) le dispositif ne doit pas produire de brouillage préjudiciable, et (2) ce dispositif doit accepter tout brouillage reçu, y compris un brouillage susceptible de provoquer un fonctionnement indésirable. Radiation Exposure Statement: The product comply with the Canada portable RF exposure limit set forth for an uncontrolled environment and are safe for intended operation as described in this manual. The further RF exposure reduction can be achieved if the product can be kept as far as possible from the user body or set the device to lower output power if such function is available. Déclaration d'exposition aux radiations: Le produit est conforme aux limites d'exposition pour les appareils portables RF pour les Etats‐Unis et le Canada établies pour un environnement non contrôlé. Le produit est sûr pour un fonctionnement tel que décrit dans ce manuel. La réduction aux expositions RF peut être augmentée si l'appareil peut être conservé aussi loin que possible du corps de l'utilisateur ou que le dispositif est réglé sur la puissance de sortie la plus faible si une telle fonction est disponible. CAN ICES‐003(B)/NMB‐003(B) 6 Caution – replacement of a BATTERY with an incorrect type that can defeat a SAFEGUARD (for example, in the case of some lithium BATTERY types); – disposal of a BATTERY into fire or a hot oven, or mechanically crushing or cutting of a BATTERY, that can result in an EXPLOSION; – leaving a BATTERY in an extremely high temperature surrounding environment that can result in an EXPL Caution OSION or the leakage of flammable liquid or gas; – a BATTERY subjected to extremely low air pressure that may result in an EXPLOSION or the leakage of flammable liquid or gas. AT T E N T I O N • Risque d'explosion en cas de remplacement de la pile par une pile de type incorrect. • Le remplacement d'une PILE par une pile de type incorrect peut neutraliser un SYSTÈME DE SÉCURITÉ (par exemple dans le cas de certains types de PILES au lithium). • La mise au rebut d'une PILE dans le feu ou dans un four chaud, ou par écrasement ou découpe, peut entraîner une EXPLOSION. • L'exposition d'une PILE à un environnement présentant une température extrêmement élevée peut entraîner une EXPLOSION ou une fuite de liquide ou de gaz inflammable. • L'exposition d'une PILE à une pression d'air extrêmement faible peut entraîner une EXPLOSION ou une fuite de liquide ou de gaz inflammable. Model No.: WBS23B5LUB FCC ID: E8HWBS23B5LUB IC: 5524A‐WBS23B5LUB Made in China

Reference No.:BEBU-WTW-P23070062_ExtPho Page 1/4 CONSTRUCTION PHOTOS OF EUT Reference No.:BEBU-WTW-P23070062_ExtPho Page 2/4 Reference No.:BEBU-WTW-P23070062_ExtPho Page 3/4 Reference No.:BEBU-WTW-P23070062_ExtPho Page 4/4

Label can't be removed, will permanently affixed on the EUT.

Reference No.:BEBU-WTW-P23070062_IntPho Page 1/7 CONSTRUCTION PHOTOS OF EUT Reference No.:BEBU-WTW-P23070062_IntPho Page 2/7 Reference No.:BEBU-WTW-P23070062_IntPho Page 3/7 Antenna Reference No.:BEBU-WTW-P23070062_IntPho Page 4/7 Reference No.:BEBU-WTW-P23070062_IntPho Page 5/7 Reference No.:BEBU-WTW-P23070062_IntPho Page 6/7 Reference No.:BEBU-WTW-P23070062_IntPho Page 7/7

Report No.: MFBEBU-WTW-P23070062 Page No. 1 / 6 Report Format Version: 6.1.1 RF Exposure Report Report No.: MFBEBU-WTW-P23070062 FCC ID: E8HWBS23B5LUB Test Model: WBS23B5LUB Series Model: WBS23B5LUBXXXXX (where X may be 0-9, a-z, A-Z, “.”, “-” or blank) Received Date: 2023/7/4 Test Date: 2023/7/10 ~ 2023/7/11 Issued Date: 2023/9/11 Applicant: Chicony Electronics Co., Ltd. Address: No.69, Sec. 2, Guangfu Rd., Sanchong Dist., New Taipei City 241, Taiwan(R.O.C.) Issued By: Bureau Veritas Consumer Products Services (H.K.) Ltd., Taoyuan Branch Lin Kou Laboratories Lab Address: No. 47-2, 14th Ling, Chia Pau Vil., Lin Kou Dist., New Taipei City, Taiwan FCC Registration / Designation Number: 198487 / TW2021 This report is governed by, and incorporates by reference, the Conditions of Testing as posted at the date of issuance of this report at http://www.bureauveritas.com/home/about-us/our-business/cps/about-us/terms-conditions/ and is intended for your exclusive use. Any copying or replication of this report to or for any other person or entity, or use of our name or trademark, is permitted only with our prior written permission. This report sets forth our findings solely with respect to the test samples identified herein. The results set forth in this report are not indicative or representative of the quality or characteristics of the lot from which a test sample was taken or any similar or identical product unless specifically and expressly noted. Our report includes all of the tests requested by you and the results thereof based upon the information that you provided to us. Measurement uncertainty is only provided upon request for accredited tests. Statements of conformity are based on simple acceptance criteria without taking measurement uncertainty into account, unless otherwise requested in writing. You have 60 days from date of issuance of this report to notify us of any material error or omission caused by our negligence or if you require measurement uncertainty; provided, however, that such notice shall be in writing and shall specifically address the issue you wish to raise. A failure to raise such issue within the prescribed time shall constitute your unqualified acceptance of the completeness of this report, the tests conducted and the correctness of the report contents. Report No.: MFBEBU-WTW-P23070062 Page No. 2 / 6 Report Format Version: 6.1.1 Table of Contents Release Control Record .................................................................................................................................. 3 1 Certificate of Conformity ...................................................................................................................... 4 2 Evaluation Result .................................................................................................................................. 5 3 SAR Test Exclusion Thresholds .......................................................................................................... 6 4 Conclusion ............................................................................................................................................ 6 Report No.: MFBEBU-WTW-P23070062 Page No. 3 / 6 Report Format Version: 6.1.1 Release Control Record Issue No. Description Date Issued MFBEBU-WTW-P23070062 Original release. 2023/9/11 Report No.: MFBEBU-WTW-P23070062 Page No. 4 / 6 Report Format Version: 6.1.1 1 Certificate of Conformity Product: USI Rechargeable Active Pen Brand: Chicony Test Model: WBS23B5LUB Series Model: WBS23B5LUBXXXXX (where X may be 0-9, a-z, A-Z, “.”, “-” or blank) Sample Status: Engineering sample Applicant: Chicony Electronics Co., Ltd. Test Date: 2023/7/10 ~ 2023/7/11 Standards: FCC Part 2 (Section 2.1093) References Test Guidance: KDB 447498 D01 General RF Exposure Guidance v06 The above equipment has been tested by Bureau Veritas Consumer Products Services (H.K.) Ltd., Taoyuan Branch, and found compliance with the requirement of the above standards. The test record, data evaluation & Equipment Under Test (EUT) configurations represented herein are true and accurate accounts of the measurements of the sample’s RF characteristics under the conditions specified in this report. Prepared by : , Date: 2023/9/11 Annie Chang / Senior Specialist Approved by : , Date: 2023/9/11 Jeremy Lin / Project Engineer Report No.: MFBEBU-WTW-P23070062 Page No. 5 / 6 Report Format Version: 6.1.1 2 Evaluation Result Following FCC KDB 447498 D01 “General SAR test exclusion guidance” The corresponding SAR Exclusion Threshold condition, listed below: 1) The 1-g and 10-g SAR test exclusion thresholds for 100 MHz to 6 GHz at test separation distances ≤ 50 mm are determined by: [(max. power of channel, including tune-up tolerance, mW)/(min. test separation distance, mm)] ·[√f(GHz)] ≤ 3.0 for 1-g SAR and ≤ 7.5 for 10-g extremity SAR, where ➢ f(GHz) is the RF channel transmit frequency in GHz. ➢ Power and distance are rounded to the nearest mW and mm before calculation. ➢ The result is rounded to one decimal place for comparison The test exclusions are applicable only when the minimum test separation distance is ≤ 50 mm and for transmission frequencies between 100 MHz and 6 GHz. When the minimum test separation distance is < 5 mm, a distance of 5 mm is applied to determine SAR test exclusion. 2) At 100 MHz to 6 GHz and for test separation distances > 50 mm, the SAR test exclusion threshold is determined according to the following: a) [Threshold at 50 mm in step 1) + (test separation distance - 50mm)·( f(MHz)/150)] mW, at 100MHz to 1500 MHz b) [Threshold at 50 mm in step 1) + (test separation distance - 50 mm)·10] mW at > 1500 MHz and ≤ 6 GHz 3) At frequencies below 100 MHz, the following may be considered for SAR test exclusion. a) The threshold at the corresponding test separation distance at 100 MHz in step 2) is multiplied by [1 + log(100/f(MHz))] for test separation distances > 50 mm and < 200 mm. b) The threshold determined by the e…

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Report No.: RFBEBU-WTW-P23070062 Page No. 1 / 38 Report Format Version: 6.1.1 FCC Test Report Report No.: RFBEBU-WTW-P23070062 FCC ID: E8HWBS23B5LUB Test Model: WBS23B5LUB Series Model: WBS23B5LUBXXXXX (where X may be 0-9, a-z, A-Z, “.”, “-” or blank) Received Date: 2023/7/4 Test Date: 2023/7/10 ~ 2023/7/11 Issued Date: 2023/9/11 Applicant: Chicony Electronics Co., Ltd. Address: No.69, Sec. 2, Guangfu Rd., Sanchong Dist., New Taipei City 241, Taiwan(R.O.C.) Issued By: Bureau Veritas Consumer Products Services (H.K.) Ltd., Taoyuan Branch Lin Kou Laboratories Lab Address: No. 47-2, 14th Ling, Chia Pau Vil., Lin Kou Dist., New Taipei City, Taiwan FCC Registration / Designation Number: 198487 / TW2021 This report is governed by, and incorporates by reference, the Conditions of Testing as posted at the date of issuance of this report at http://www.bureauveritas.com/home/about-us/our-business/cps/about-us/terms-conditions/ and is intended for your exclusive use. Any copying or replication of this report to or for any other person or entity, or use of our name or trademark, is permitted only with our prior written permission. This report sets forth our findings solely with respect to the test samples identified herein. The results set forth in this report are not indicative or representative of the quality or characteristics of the lot from which a test sample was taken or any similar or identical product unless specifically and expressly noted. Our report includes all of the tests requested by you and the results thereof based upon the information that you provided to us. Measurement uncertainty is only provided upon request for accredited tests. Statements of conformity are based on simple acceptance criteria without taking measurement uncertainty into account, unless otherwise requested in writing. You have 60 days from date of issuance of this report to notify us of any material error or omission caused by our negligence or if you require measurement uncertainty; provided, however, that such notice shall be in writing and shall specifically address the issue you wish to raise. A failure to raise such issue within the prescribed time shall constitute your unqualified acceptance of the completeness of this report, the tests conducted and the correctness of the report contents. Report No.: RFBEBU-WTW-P23070062 Page No. 2 / 38 Report Format Version: 6.1.1 Table of Contents Release Control Record .................................................................................................................................. 3 1 Certificate of Conformity ...................................................................................................................... 4 2 Summary of Test Results ..................................................................................................................... 5 2.1 Measurement Uncertainty ................................................................................................................... 5 2.2 Modification Record ............................................................................................................................ 5 3 General Information .............................................................................................................................. 6 3.1 General Description of EUT ................................................................................................................ 6 3.2 Description of Test Modes ................................................................................................................... 7 3.2.1 Test Mode Applicability and Tested Channel Detail ............................................................................. 9 3.3 Description of Support Units ............................................................................................................. 10 3.3.1 Configuration of System under Test .................................................................................................. 10 3.4 General Description of Applied Standards ........................................................................................ 10 4 Test Types and Results ....................................................................................................................... 11 4.1 Radiated Emission and Bandedge Measurement .............................................................................. 11 4.1.1 Limits of Radiated Emission and Bandedge Measurement ............................................................... 11 4.1.2 Test Instruments ................................................................................................................................ 12 4.1.3 Test Procedures ................................................................................................................................. 13 4.1.4 Deviation from Test Standard ............................................................................................................ 13 4.1.5 Test Set Up ........................................................................................................................................ 14 4.1.6 EUT Operating Conditions ................................................................................................................. 14 4.1.7 Test Results ....................................................................................................................................... 15 4.2 Conducted Emission Measurement .................................................................................................. 27 4.2.1 Limits of Conducted Emission Measurement .................................................................................... 27 4.2.2 Test Instruments ................................................................................................................................ 27 4.2.3 Test Procedures ...............................................................…

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Reference No.: RFBEBU-WTW-P23070062_TSup Page No. 1 / 7 PHOTOGRAPHS OF THE TEST CONFIGURATION CONDUCTED EMISSION TEST-Mode A Reference No.: RFBEBU-WTW-P23070062_TSup Page No. 2 / 7 CONDUCTED EMISSION TEST-Mode B Reference No.: RFBEBU-WTW-P23070062_TSup Page No. 3 / 7 CONDUCTED EMISSION TEST-Mode C Reference No.: RFBEBU-WTW-P23070062_TSup Page No. 4 / 7 RADIATED EMISSION TEST-Mode A <Frequency Range below 30MHz> Reference No.: RFBEBU-WTW-P23070062_TSup Page No. 5 / 7 RADIATED EMISSION TEST-Mode A <Frequency Range above 30MHz> Reference No.: RFBEBU-WTW-P23070062_TSup Page No. 6 / 7 RADIATED EMISSION TEST-Mode B <Frequency Range above 30MHz> Reference No.: RFBEBU-WTW-P23070062_TSup Page No. 7 / 7 RADIATED EMISSION TEST-Mode C <Frequency Range above 30MHz>