Exhibit 15.1 ACKNOWLEDGMENT OF INDEPENDENT CERTIFIED PUBLIC ACCOUNTANTS REGARDING INDEPENDENT AUDITORS' REVIEW REPORT Zebra Technologies Corporation 333 Corporate Woods Parkway Vernon Hills, Illinois 60061-3109 Ladies and Gentlemen: With respect to the registration statements (No. 33-44706, No. 33-72774, No. 333-59733, and No. 333-63009) on Form S-8 of Zebra Technologies Corporation, we acknowledge our awareness of the incorporation by reference therein of our report dated April 21, 2000, related to our review of interim financial information as of April 1, 2000. Pursuant to Rule 436(c) under the Securities Act of 1933, such report is not considered part of a registration statement prepared or certified by an accountant or a report prepared or certified by an accountant within the meaning of Sections 7 and 11 of the Act. Very truly yours, /s/KPMG LLP Chicago, Illinois May 8, 2000