EXHIBIT 23.3

EVERLEX LAW OFFICES

6TH FLOOR, 4 JEN AI ROAD, SECTION 4

TAIPEI. TAIWAN, R.O.C.

O₂Micro International Limited

Grand Pavilion Commercial Centre West Bay Road	Tel: (02) 2325 0055
P.O. Box 32331 SMB, George Town	Fax: (02 2325-0088
Grand Cayman, Cayman Islands	Your Ref:
	Our Ref
	Date: JN:ac
	November 21, 2002

Dear Sirs:

We have examined the Registration Statement on Form S-8 to be filed by O₂Micro International Limited, a Cayman Islands corporation (the “Company”), with the Securities and Exchange Commission on or about November 21, 2002 (the “Registration Statement”), relating to the registration under the Securities Act of 1933, as amended, an aggregate of 1,500,000 shares of the Company’s Ordinary Share, $0.001 par value (the “Shares”). The Shares are reserved for issuance pursuant to the Company’s 1999 Stock Incentive Plan.

We consent to all references to us in the Registration Statement and any amendments thereto.

Very truly yours,

EVERLEX Law Offices

/S/ WEI TING LEE

Wei Ting Lee

/S/ JOSEPHINE Y. LO

Josephine Y. Lo

For the Office