[CONTENTS CORPORATE INFORMATION 1 CHAIRMAN’S STATEMENT 2 4 FINANCIAL HIGHLIGHTS 7 -i- CORPORATE INFORMATION Independent Auditor Deloitte & Touche Legal counsel Morrison & Foerster LLP Palo Alto office 755 Page Mill Road Palo Alto, California 94304 USA Maples and Calder PO Box 309 Ugland House Grand Cayman KY1-1104 Cayman Islands Board of Directors Executive Directors Sterling Du (Chairman, Chief Executive] [2 http://www.o2micro.com O Proxy Services Corporation 200 A Executive Drive Edgewood, NY 11717 Attention: Greg Penn (Annual Report) You may also request a hard copy of the annual report by calling the toll free number 1-800-555-2470.] [O 2 MICRO INTERNATIONAL LIMITED (Incorporated in the Cayman Islands with limited liability) NOTICE OF ANNUAL GENERAL MEETING OF SHAREHOLDERS TO BE HELD ON TUESDAY, AUGUST 26, 2014 2 O Grand Pavilion Commercial Centre, West Bay Road P.O. Box 32331 SMB, George Town Grand Cayman, Cayman Islands Executive Directors Sterling Du Chuan Chiung “Perry” Kuo James Elvin Keim Independent Non-Executive] [Number 99.1 2013 Annual Report 99.2 2013 Annual Report insert 99.3 Proxy Statement for the annual general meeting of shareholders to be held on August 26, 2014.]