1 THE DII GROUP, INC. PROXY SOLICITED BY THE BOARD OF DIRECTORS FOR SPECIAL MEETING, , 2000 The undersigned hereby appoints Ronald R. Budacz and Carl R. Vertuca, Jr. as proxies (each with power to act alone and with power of substitution) of the undersigned to vote at the Special Meeting of Stockholders of The DII Group, Inc. to be held on , 2000, and at any adjournment, all shares of stock which the undersigned is entitled to vote thereat upon all matters properly brought before the meeting. Date: -------------------------------------------------------------------------, 2000 Signature: --------------------------------------------------------------------------- THIS PROXY MUST BE SIGNED EXACTLY AS NAME APPEARS HEREON. Executors, administrators, trustees, etc., should give full title as such. For joint accounts, each owner should sign. If the signer is a corporation, please sign full corporate name by duly authorized officer. THIS PROXY WHEN PROPERLY EXECUTED WILL BE VOTED IN THE MANNER DIRECTED HEREIN BY THE UNDERSIGNED STOCKHOLDER. IF NO DIRECTION IS MADE, THIS PROXY WILL BE VOTED FOR PROPOSAL 1. 1. Proposal to approve and adopt the Agreement [ ] FOR [ ] AGAINST [ ] ABSTAIN and Plan of Merger dated November 22, 1999 among Flextronics International Ltd., Slalom Acquisition Corp., a wholly owned subsidiary of Flextronics, and The DII Group, Inc., and to approve the merger. PLEASE MARK, SIGN, DATE AND RETURN THE PROXY CARD PROMPTLY USING THE ENCLOSED ENVELOPE