To announce the Company's information

NO.1

Subject: Announcement of Acer Board Meeting's resolution in its acquisition of common shares of FocalTech Systems Co., Ltd.

Date of events:2021/04/19

Contents:

1.Name of the securities:Common shares of FocalTech Systems Co., Ltd.

2.Trading date:2021/04/19

3.Amount, unit price, and total monetary amount of the transaction:

(1) Shares: to be announced additionally after the transaction is complete.

(2) Price per share: to be announced additionally after the transaction is complete.

(3) Total transaction amount: not exceed NT$1,500,000,000

4.Gain (or loss) through disposal (not applicable in case of acquisition of

securities): Not applicable

5.Relationship with the underlying company of the trade: Non-related party

6.Current cumulative amount held, monetary amount, and shareholding percentage of cumulative holdings of the securities being traded (including the current trade), and status of any restriction of rights (e.g. pledges):

Accumulated (this acquisition included) shares: to be announced additionally after the transaction is complete.

Accumulated (this acquisition included) amount will not exceed NT$1,500,000,000

Accumulated (this acquisition included) holding percentage: to be announced additionally after the transaction is complete.

7.Current ratio of securities investment (including the current trade, as listed in article 3 of Regulations Governing the Acquisition and Disposal of Assets by Public Companies) to the total assets and equity attributable to owners of the parent as shown in the most recent financial statement and working capital as shown in the most recent financial statement as of the present:

Current ratio of long or short term securities investment to the total assets: 52.85%;

Current ratio of long or short term securities investment to the shareholder's equity: 119.74%;

operating capital: NT$(8,194,356)K

8.Concrete purpose of the acquisition or disposal: Long-term Investment

9.Any dissenting opinions of directors to the present transaction: None

10.Whether the counterparty of the current transaction is a related party: No

11.Trading counterparty and its relationship with the Company: Non-related party

12.Date of the board of directors resolution:2021/04/16

13.Date of ratification by supervisors or approval by the audit committee:2021/04/16

14.Any other matters that need to be specified: To acquire the shares through block trades.

NO.2

Subject: Supplemental announcement to Acer Board Meeting's resolution in its acquisition of common shares of FocalTech Systems Co., Ltd.

Date of events: 2021/04/19

Contents:

1.Name of the securities: Common shares of FocalTech Systems Co., Ltd.

2.Trading date:2021/04/19

3.Amount, unit price, and total monetary amount of the transaction:

(1)Shares: 7,537,688 shares(2)Price per share: NT$199(3)Total transaction amount: NT$1,499,999,912

4.Gain (or loss) through disposal (not applicable in case of acquisition of securities): Not applicable

5.Relationship with the underlying company of the trade: Non-related party

6.Current cumulative amount held, monetary amount, and shareholding percentage of cumulative holdings of the securities being traded (including the current trade), and status of any restriction of rights (e.g. pledges):

(1)Accumulated shares: 7,537,688 shares(2)Accumulated monetary amount: NT$1,499,999,912(3)Accumulated holding percentage: 3.58%

7.Current ratio of securities investment (including the current trade, as listed in article 3 of Regulations Governing the Acquisition and Disposal of Assets by Public Companies) to the total assets and equity attributable to owners of the parent as shown in the most recent financial statement and working capital as shown in the most recent financial statement as of the present:

Current ratio of long or short term securities investment to the total assets: 52.85%;

Current ratio of long or short term securities investment to the shareholder's equity: 119.74%;

Operating capital: NT$(8,194,356)K

8.Concrete purpose of the acquisition or disposal: Long-term Investment

9.Any dissenting opinions of directors to the present transaction: None

10.Whether the counterparty of the current transaction is a related party: No

11.Trading counterparty and its relationship with the Company: Non-related party

12.Date of the board of directors resolution: 2021/04/16

13.Date of ratification by supervisors or approval by the audit committee: 2021/04/16

14.Any other matters that need to be specified: To acquire the shares through block trades.