FCC ID: 2AMSUURC2 2.4GHz Wireless Dongle

Wireless Optical Mouse B250M User's Guide Introduction Congratulations on your purchase of the most innovative mini wireless mouse. With an incredible sensitivity to surface details and high tracking speed than other mice, the mouse can track reliably even on tricky polished or wood-grain surfaces. It offers even more advance that will make you more productive and more comfortable. Features 2.4GHz (distance 6~8m), 16 Channels/216 ID Using state-of-art technology. High tracking speed and sensitivity. Auto-Link, Plug and Play! No need to set the channel ID. Nano receiver. Longer battery life. Power on/off switch. Ergonomic design. 800/1600 dpi switchable button. Rubber side grips. 2*AA Alkaline batteries included. Mouse Wheel button Dpi button Low power indicator Power on/off switch Battery cover Receiver ID reset button Receiver 2 * AA batteries

Battery compartment cover A wrong battery placement may cause batteries overheat. Internet Forward & Backward button The unit offers a strong power saving management. Once the mouse accesses the sleeping mode, " to click any button of the mouse" is compulsory to wake it up. Power on/off:

There is a Power on/off switch designed to save the battery power while non-usage of a longer period. User can push DPI button to change the resolution. The LED on wheel bar will be flashed when dpi has been sucessfully switched. 2. Connect the receiver a. Turn on your PC. b. Connect the receiver to USB port on PC. Pull out the receiver A. Hardware Installation 1. Insert the battery a. Remove the battery compartment cover on the top case of the mouse. b. Fit in the battery according to the diagram indicated in the battery cabinet. c. Close the battery compartment cover properly. d. Make sure the Power on/off swich on the bottom of the mouse is ON. e. The Low Power LED on the wheel bar will be on for 6 seconds if the mouse power is on. PC USB port 3. Communication : The mouse & the receiver A. Auto-link mode 1. Make sure the Power On-Off Switch on the bottom of the mouse is ON. 2. Operate the mouse, and cursor's movement is mapping mouse movement. Now the mouse and the receiver is auto-linked successfully. B. Manual mode If you find the communication channel does not connect well, you can use the software connection tool to re-connect the mouse & receiver to reset a new channel ID. You are able to download the software from your local brand vendor's website. 1 2 3 ID links OK!

Execute ID connection software Press ID reset button Note While the mouse is working, if encountering any interference, the mouse and the receiver will automatically source out and transfer to another free channel. During the transferring, the cursor movement may have a second delay. 4. Replace a new battery Please replace a new battery and follow the previous instructions. (2, 3) Note The red LED on the scroll wheel is the low battery power indicator. It indicates that battery inside the mouse is needed to be replaced. Troubleshooting a. Make sure you have connected the receiver correctly to the computer's USB port. b. For the best performance, we suggest you to locate the receiver with a distance from other electrical devices, such as the computer, the computer monitor or external storage drives. c. Make sure you have set the communication between the receiver and the mouse. Refer to the Communication:The mouse and the receiver. d. If you find the communication channel does not connect well. You can use the software connection tool to re-connect the mouse & receiver to reset a new channel ID. You are able to get the software from the included diskette of the package or download from your local brand vendor's website. e. Make sure that you are not working the mouse on glossy or reflective surfaces. Battery use reminders 1. Remove worn-out batteries from equipment immediately and dispose of promptly. 2. Keep all battery (used or new) out of the reach of children. 3. To have the battery with a regular check and replace a new battery if not used for a long time. 4. Never dispose of battery in fire, as it could explode. 5. Do not use the wrong type of battery (e.g. Ni MH, NiCd, and etc) in the mouse. 7. Remove battery from the electrical device if the device is not going to be used for a long time. 8. If the performance of the battery decreases substantially, it is time to replace the battery. FCC statement 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. To assure continued compliance, any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate this equipment. (Example-use only shielded interface cables when connecting to computer or peripheral devices). 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 symbol on the product or in the instructions means that your electrical and electronic equipment should be disposed at the end its life separately from your household waste. There are sparate collection system for recycling in the EU. For more information, please contact the local authority or your retailer where you purchased the product. Industry Canada (IC) Statement Canada, Industry Canada (IC) This Class B digital apparatus complies with Canadian ICES-003 and RSS-210. This device complies with Industry Canada licence-exempt RSS standard(s). Operation is subject to the following two conditions:

(1)this device may not cause interference, and

(2)this device must accept any interference, including interference that may cause undesired operation of the device. Canada, avis d'Industry Canada (IC) Cet appareil numrique de classe B est conforme aux normes canadiennes ICES-003 et RSS-210. Son fonctionnement est soumis aux deux conditions suivantes :

(1) cet appareil ne doit pas causer d'interfrence et

(2) cet appareil doit accepter toute interfrence, notamment les interfrences qui peuvent affecter son fonctionnement.

FCC, Request for non-disclosure Date: 16-Jul-10 RF_501, Issue 6 Page 1 of 1 Company Name: SANWA LIMITED Address: Room 1005, 10/F., Tower 2, Silvercord 30 Canton Road, Tsim Sha Tsui, Kowloon City: Hong Kong Country: China To: Telefication B.V., Dept. FCC TCB Edisonstraat 12A 6902 PK ZEVENAAR The Netherlands Subject: Request for confidentiality FCC ID: 2AMSUURC2 Reference number: ##HHH##

Dear FCC TCB, 1. Long-Term Confidentiality Pursuant to 47 CFR Section 0.459(a) & (b), we hereby requests non-disclosure and confidential treatment of the following materials submitted in support of FCC certification application:

L] Bill(s) of Material [-] Block Diagrams

[] Operational Description [_] Schematic Diagrams [-] Tune-up Procedure Above materials contain secrets, proprietary and technical information, which would customarily be guarded from competitors under 47 CFR, section 0.457(d)(2). Disclosure or publication or any portion of this company confidential material to other parties could cause substantial competitive harm and provide unjustified benefits for competitors. 2. Short-Term Confidentiality (STC) Pursuant to Public Notice DA 04-1705 of the Commissions policy, in order to comply with the marketing regulations in 47 CFR 2.803 and the importation rules in 47 CFR 2.1204, applicant hereby requests Short-Term Confidential treatment of the following materials (note 1):

[] Internal Photos [X] Users Manual [_] Test Set-up Photos XX] External Photos Justification: Ensuring Planned Release Date STC: 180 days (notes 2, 3, 4, 5) Date: 08/18/2020 Name and signature of applicant: ~Yuzo Yamada ib) ho 7 Notes:

1) A document or type of document can only have ONE type of confidentiality!

2) Short-Term confidentiality is in principle for 45 days from date of grant; it can be extended max 3 times (total time 180 days max.)!

3) FCC must be informed when marketing begins earlier. 4) Release takes place automatically thus extension must be requested in time. Telefication does not remind you of this!

5) Request for extension or for release must be received by Telefication at least 7 days before date of actual marketing or before expiration of the STC period

SANWA LIMITED Room 1005, 10/F., Tower 2, Silvercord 30 Canton Road, Tsim Sha Tsui, Kowloon, Hong Kong RF_ 160, Issue 04 Declaration of Authorization We Name: SANWA LIMITED Address: Room 1005, 10/F., Tower 2, Silvercord 30 Canton Road, Tsim Sha Tsui, Kowloon City: Hong Kong Country: China Declare that:

Name Representative of agent: Jim Chang Agent Company name: SGS Taiwan Ltd. Address: 134, Wu Kung Road, Wu ku Industrial Zone TW- New Taipei City 24803 City: New Taipei City Country: Taiwan is authorized to apply for Certification of the following product(s):

Product description: 2.4GHz Wireless Dongle Type designation: | GMAURC2 Trademark: N/A Validity/ expiry date: 12/31/2020 on our behalf, Date: August 18, 2020 City: Hong Kong Name: Yuzo Yamada Function: General Manager _ sora | | tA 7

SANWA LIMITED Room 1005, 10/F., Tower 2, Silvercord 30 Canton Road, Tsim Sha Tsui, Kowloon, Hong Kong Federal Communications Commission Date: August 26, 2020 7435 Oakland Mills Road Columbia, Maryland 21046 USA Re: Change of Identification Authorization, FCC ID: PSA-CL0033 To Whom It May Concern:

The purpose of this letter is to apply for a change in identification as specified under 47CFR2.933 of the FCC rules, based on the original FCC ID: PSA-CL0033, grant date: 04/14/2015. 1. The equipment bearing the modified FCC ID: 2AMSUURC2 is electrically identical to original equipment, there is no change in design, circuitry or construction. 2. The original test results continue to be representative of and applicable to the equipment bearing the changed identification. Sincerely,

UWA D7 Aol Printed WA / Ti e: Yuzo Yamada/Genevl Manager Company: SANWA LIMITED E-mail: 2317787592@qq.com Tel: +86-755-25234082

Date: Aug 18, 2020 Federal Communications Commission 7435 Oakland Mills Road Columbia, Maryland 21046 USA SUBJECT: Change of Identification Authorization, FCC ID: P5A-CL0033 To Whom It May Concern:

This letter grants authorization for representatives of SANWA LIMITED to apply to the FCC for a change in identification as specified under 47CFR2.933 of the FCC rules. This authorization applies to the ARESON Technology Corp., FCC ID: P5A-CL0033, grant date: 04/14/2015. We are aware that SANWA LIMITED intends to market the above referenced product under their FCC ID: 2AMSUURC2. Sincerely, _____________________________________ Jane Chang Function: Product Manager Company: ARESON Technology Corp. E-mail: jane@areson.com.tw