To announce the Company's information

NO.1

Subject: Acer Board of Directors approved 2022 Q1 consolidated results

Date of events:2022/05/05

Contents:

1.Date of submission to the board of directors or approval by the board of directors:2022/05/05

2.Date of approval by the audit committee:2022/05/05

3.Start and end dates of financial reports or annual self-assessed financial information of the reporting period (XXXX/XX/XX~XXXX/XX/XX): 2022/01/01~2022/03/31

4.Operating revenue accumulated from 1/1 to end of the period (thousand NTD): 78,378,269

5.Gross profit (loss) from operations accumulated from 1/1 to end of the period (thousand NTD): 8,853,437

6.Net operating income (loss) accumulated from 1/1 to end of the period (thousand NTD): 2,914,214

7.Profit (loss) before tax accumulated from 1/1 to end of the period (thousand NTD): 3,102,025

8.Profit (loss) accumulated from 1/1 to end of the period (thousand NTD): 2,344,406

9.Profit (loss) during the period attributable to owners of parent accumulated from 1/1 to end of the period (thousand NTD): 2,234,551

10.Basic earnings (loss) per share accumulated from 1/1 to end of the period (NTD): 0.74

11.Total assets end of the period (thousand NTD):210,816,693

12.Total liabilities end of the period (thousand NTD): 147,395,273

13.Equity attributable to owners of parent end of the period (thousand NTD): 60,852,181

14.Any other matters that need to be specified: None

NO.2

Subject: The Company's shareholders participating in Acer subsidiary Acer Gadget Inc. cash capital increase

Date of events:2022/05/05

Contents:

1.Date of occurrence of the event:2022/05/05

2.Company name:

Acer Inc.

3.Relationship to the Company (please enter "head office" or "subsidiaries"):

head office

4.Reciprocal shareholding ratios:N.A.

5.Cause of occurrence:

For the process of having the shares of Acer Gadget Inc. ("AGT") be listed and traded on Taiwan Stock Exchange or Taipei Exchange, according to the Company Board of Directors' resolution, decides to waive and release part subscription of the new shares (17,500,000 shares) issued by AGT's cash capital increase to the Company's shareholders.

6.Countermeasures: None

7.Any other matters that need to be specified:

Explanation about the Company's shareholders who are eligible to subscribe the new shares issued by AGT's capital increase in cash:

(1)The Company's subsidiary, AGT, will issue 30,000,000 common shares (hereinafter "AGT new common shares") subject to its FY2022 First Cash Capital Increase. The AGT new common shares will be issued at NT$18 per share, and it is expected to acquire NT$540 million to enrich working capital for AGT's operation and business. Pursuant to the Article 267 of Company Act, 15% of the AGT new common shares, namely 4,500,000 common shares, will be reserved for the employees; and the remaining 85% of the AGT new common shares, namely 25,500,000 common shares, will be reserved for its single shareholder the Company.

(2)According to the Company Board of Directors' resolution, the Company waives and releases to its shareholders for subscription AGT new common shares are 17,500,000 shares. The shareholders who are recorded in the Company's shareholders ("Acer Shareholders") register on the latest book closure date (April 12, 2022) will be qualified to purchase AGT's common shares with calculating the percentage of whose holding of the Company's common shares, and each share of the Company will be granted to purchase 0.00574174 AGT's common share (will be rounded down to the nearest whole number without any discretion).

(3)Acer Shareholders may apply to the Company's stock affairs office for combination of their shares before the end of the payment date for the transaction. Shareholders not applying for combination within the period or whose combined shares are less than one AGT's common shares will be deemed to waive whose rights of subscription.

(4)Acer Shareholders who own the Company's share after the book closure date, before the end of the payment date for the purchase, will be granted to apply for the purchase by submitting whose certificate of stock ownership to the Company's stock affairs office. These subscription will be processed in accordance with the later part of Article 267 III of Company Act regarding specific person(s).

(5)In accordance with conditions herein, any Acer Shareholders who are entitled to subscribe more than 1,000 AGT's common shares, will be provided with the notice of the payment by an ordinary mail.

(6)As to the shareholder whose rights of purchase are less than 1,000 AGT's common shares, the Company will not provide any notice individually besides this announcement, such Acer Shareholders shall contact to the Company's stock affairs office directly.

(7)Planned agenda for the transaction is as follows:

a. The payment term is from June 13, 2022 to June 17, 2022.

b. The end date of the application for the combination of the shares: June 17, 2022.

c. The end date of the application for the shareholders who own the Company's share after the book closure date (April 12, 2022): June 17, 2022.

NO.3

Subject: Announcement of Keypack Technology Incorporated (KTI) acquiring the real property right-of-use asset

Date of events:2022/05/05

Contents:

1.Name and nature of the underlying asset (e.g., land located at Sublot XX, Lot XX, North District, Taichung City): Factory office located in Aspire Park, Taichung City

2.Date of occurrence of the event:2022/05/05

3.Transaction unit amount (e.g.XX square meters, equivalent to XX ping), unit price, and total transaction price:

Transaction volume: 405.69 pings;

Monthly average rent price: NT$168 thousands;

Total amount of transaction: NT$9,412 thousands;

Total amount of ROU : NT$9,240 thousands

4.Trading counterparty and its relationship with the Company (if the trading counterparty is a natural person and furthermore is not a related party of the Company, the name of the trading counterparty is not required to be disclosed):

Counterpart: Aspire Service & Development Inc. (ASDI) is also Acer's subsidiary.

5.Where the trading counterparty is a related party, announcement shall also be made of the reason for choosing the related party as trading counterparty and the identity of the previous owner, its relationship with the Company and the trading counterparty, and the previous date and monetary amount of transfer:

The factory office located in Aspire Park meets KTI operational requirement, and KTI may use Acer Group resources efficiency.

The identity of the previous owner: NA

6.Where an owner of the underlying assets within the past five years has been a related party of the Company, the announcement shall also include the date and price of acquisition and disposal by the related party, and its relationship with the Company at the time of the transaction: NA

7.Projected gain (or loss) through disposal (not applicable for acquisition of assets; those with deferral should provide a table explaining recognition): NA

8.Terms of delivery or payment (including payment period and monetary amount), restrictive covenants in the contract, and other important terms and conditions:

Leasing period: 2022/06/01~2027/01/31

9.The manner of deciding on this transaction (such as invitation to tender, price comparison, or price negotiation), the reference basis for the decision on price, and the decision-making unit:

Approved by board of directors of Acer Inc. The price of transaction is referred to the opinion of appraiser firm.

10.Name of the professional appraisal firm or company and its appraisal price:

Hauwa International Appraisers Joint Firm

Monthly rent per ping: NT$404

11.Name of the professional appraiser: PAN, YUNG-MAN

12.Practice certificate number of the professional appraiser: (100) TCG_NO.000174

13.The appraisal report has a limited price, specific price, or special price: No

14.An appraisal report has not yet been obtained: No

15.Reason for an appraisal report not being obtained: NA

16.Reason for any significant discrepancy with the appraisal reports and opinion of the CPA: NA

17.Name of the CPA firm: NA

18.Name of the CPA: NA

19.Practice certificate number of the CPA: NA

20.Broker and broker's fee: None

21.Concrete purpose or use of the acquisition or disposal: For KTI's daily operation

22.Any dissenting opinions of directors to the present transaction: No

23.Whether the counterparty of the current transaction is a related party: Yes

24.Date of the board of directors resolution: Approved by BOD of Acer Inc. on May 5, 2022.

25.Date of ratification by supervisors or approval by the audit committee: 2022/05/05

26.The transaction is to acquire a real property or right-of-use asset from a related party: Yes

27.The price assessed in accordance with the Article 16 of the Regulations Governing the Acquisition and Disposal of Assets by Public Companies: NT$9,239,643

28.Where the above assessed price is lower than the transaction price, the price assessed in accordance with the Article 17 of the same regulations: NA

29.Any other matters that need to be specified: None

NO.4

Subject: Supplementary Announcement of Aspire Service & Development Inc. ("ASDI") acquiring the real property right-of-use asset

Date of events:2022/01/11

Contents:

1.Name and nature of the underlying asset (e.g., land located at Sublot XX, Lot XX, North District, Taichung City):

Aspire Resort, Aspire Hotel, Aspire Research Complex, Zhi Zun Buliding located in Longtan Dist. Aspire Park

2.Date of occurrence of the event:2022/01/11

3.Transaction unit amount (e.g.XX square meters, equivalent to XX ping), unit price, and total transaction price:

Transaction Volume: The whole buildings of Aspire Resort, Aspire Hotel,

Aspire Research Complex and Zhi Zun Buliding

Monthly rent price: NT$5,046 thousands

Total amount of rent price is 605,573 thousands

Total Amount of right-of-use assets: NT$577,910 thousands

4.Trading counterparty and its relationship with the Company (if the trading counterparty is a natural person and furthermore is not a related party of the Company, the name of the trading counterparty is not required to be disclosed):

Counterpart: Acer Inc.

5.Where the trading counterparty is a related party, announcement shall also be made of the reason for choosing the related party as trading counterparty and the identity of the previous owner, its relationship with the Company and the trading counterparty, and the previous date and monetary amount of transfer:

ASDI rents the assets required for its operation from Acer Inc.

The identity of the previous owner: NA

6.Where an owner of the underlying assets within the past five years has been a related party of the Company, the announcement shall also include the date and price of acquisition and disposal by the related party, and its relationship with the Company at the time of the transaction: NA

7.Projected gain (or loss) through disposal (not applicable for acquisition of assets; those with deferral should provide a table explaining recognition): NA

8.Terms of delivery or payment (including payment period and monetary amount), restrictive covenants in the contract, and other important terms and conditions:

Leasing period: 2022/2/1~2032/1/31

Restrictive covenants in the contract, and other important stipulations:

During the lease period, the rent price could be re-negotiated every three years. Aforementioned right-of-use asset is estimated by using the current rent price.

9.The manner of deciding on this transaction (such as invitation to tender, price comparison, or price negotiation), the reference basis for the decision on price, and the decision-making unit:

Chairman of Acer Inc. is authorized by BOD to decide it within NTD 800 million. The lease condition will be enacted and executed with reference to evaluation report issued by the expert.

10.Name of the professional appraisal firm or company and its appraisal price:

Guan-Hong Real Estate Appraiser Office

11.Name of the professional appraiser: Jun-Xiong, Wang

12.Practice certificate number of the professional appraiser: (101) TCG_NO.000021

13.The appraisal report has a limited price, specific price, or special price: No

14.An appraisal report has not yet been obtained: No

15.Reason for an appraisal report not being obtained: NA

16.Reason for any significant discrepancy with the appraisal reports and opinion of the CPA: NA

17.Name of the CPA firm: NA

18.Name of the CPA: NA

19.Practice certificate number of the CPA: NA

20.Broker and broker's fee: None

21.Concrete purpose or use of the acquisition or disposal: For the operation of ASDI

22.Any dissenting opinions of directors to the present transaction: No

23.Whether the counterparty of the current transaction is a related party: Yes

24.Date of the board of directors resolution: Approved by BOD of Acer Inc. on Jan. 11, 2022.

25.Date of ratification by supervisors or approval by the audit committee: 2022/01/11

26.The transaction is to acquire a real property or right-of-use asset from a related party: Yes

27.The price assessed in accordance with the Article 16 of the Regulations Governing the Acquisition and Disposal of Assets by Public Companies: NA

28.Where the above assessed price is lower than the transaction price, the price assessed in accordance with the Article 17 of the same regulations: NA

29.Any other matters that need to be specified: None

NO.5

Subject: ACER to attend the investor conferences

Date of events:2022/05/20

Contents:

1.Date of institutional investor conference:2022/05/20~2022/06/20

2.Time of institutional investor conference:14:30

3.Location of institutional investor conference: Online virtual conference

4.Outline of institutional investor conference:

The Company will attend the following investor conferences to explain the disclose financial results and operational performances.

The presentation material for investor conferences is available at MOPS.

(1)Online virtual conference hosted by KGI Securities on 5/20/2022.

(2)2022 Innovative China Conference hosted by Merrill Lynch on 5/30/2022.

(3)2022 Morgan Stanley Japan Summit hosted by Morgan Stanley on 5/31/2022.

(4)UBS Taiwan Virtual Conference 2022 hosted by UBS Securities on 6/20/2022.

5.Any other matters that need to be specified: None

NO.6

ACER INC. AND SUBSIDIARIES

Consolidated Financial Statements of 2022 Q1

The above documents have been uploaded to MOPS, the regulatory system of Taiwan Stock Exchange, and can be viewed at or downloaded from website of Acer Inc. at: https://www.acer-group.com/ag/en/TW/content/quarterly-reports

ACER INCORPORATED

Notice of 2022 General Shareholders' Meeting ("GSM"), Handbook, and 2021 Annual Report

Copies of the above documents have been uploaded to MOPS, the regulatory system of Taiwan Stock Exchange, and can be viewed at or downloaded from the Acer Inc. website at: https://www.acer-group.com/ag/en/TW/content/shareholders-service; and https://www.acer-group.com/ag/en/TW/content/annual-reports

The Company has posted to shareholders whom owns at least 1000-share the Notice of 2022 GSM, together with the Proxy Form.