POWER OF ATTORNEY

The undersigned, as a Section 16 reporting person of Logitech International
S.A.(the "Company") under the Securities Exchange Act of 1934, as amended
(the "Exchange Act"), hereby constitutes and appoints Catherine Valentine,
General Counsel of the Company; Tom Kaweski, Director, Senior Corporate
Counsel of the Company; and Jennifer Wolf, Director, Corporate Accounting and
Reporting, and each of them, as the undersigned's true and lawful
attorney-in-fact for the following actions:

* to complete and execute Forms 3, 4 and 5 and other forms and all amendments
thereto as such attorney-in-fact shall in his or her discretion determine to
be required or advisable pursuant to Section 16 of the Exchange Act and the
rules and regulations promulgated thereunder, or any successor laws and
regulations, as a consequence of the undersigned's ownership, acquisition or
disposition of securities of the Company; and

* to do all acts necessary in order to file such forms with the Securities
and Exchange Commission, any securities exchange or national association,
the Company and such other person or agency as the attorney-in-fact shall
deem necessary or appropriate.

The undersigned hereby ratifies and confirms all that said attorneys-in-fact
and agents shall do or cause to be done by virtue hereof.  The undersigned
acknowledges that the foregoing attorneys-in-fact, in serving in such
capacity at the request of the undersigned, are not assuming, nor is the
Company assuming, any of the undersigned's responsibilities to comply with
Section 16 of the Exchange Act.

This Power of Attorney shall remain in full force and effect until the
undersigned is no longer required to file Forms 3, 4, and 5 with respect
to the undersigned's holdings of and transactions in securities issued
by the Company, unless earlier revoked by the undersigned in a signed writing
delivered to the foregoing attorneys-in-fact.

IN WITNESS WHEREOF, the undersigned has caused this Power of Attorney to be
executed as of this 20th day of March, 2008.


Signature: /s/ Sally Davis

Print Name: Sally Davis