BASIS OF PRESENTATION In the opinion of management, the accompanying unaudited condensed consolidated financial statements ("financial statements") of Plantronics, Inc. ("Plantronics" or "the Company") have been prepared on a basis consistent with the Company's March31, 2016 audited consolidated financial statements and include all adjustments, consisting of normal recurring adjustments, necessary to fairly state the information set forth herein.Certain information and footnote disclosures normally included in financial statements prepared pursuant to the rules and regulations of the Securities and Exchange Commission ("SEC") applicable to interim financial information and in accordance with accounting principles generally accepted in the United States of America ("U.S. GAAP") have been condensed or omitted pursuant to such rules and regulations. The financial statements should be read in conjunction with the audited consolidated financial statements and notes thereto included in the Company's Annual Report on Form 10-K for the fiscal year ended March31, 2016 , which was filed with the SEC on May16, 2016 .The results of operations for the interim period ended December31, 2016 are not necessarily indicative of the results to be expected for the entire fiscal year or any future period. The financial statements include the accounts of the Company and its wholly owned subsidiaries.All intercompany balances and transactions have been eliminated. The Companys fiscal year ends on the Saturday closest to the last day of March.The Companys current fiscal year ends on April 1, 2017 and consists of 52 weeks. The Company's prior fiscal year ended on April 2, 2016 and consisted of 53 weeks.The Companys results of operations for the three and nine months ended December31, 2016 and December26, 2015 both contain 13 and 39 weeks, respectively. For purposes of presentation, the Company has indicated its accounting year as ending on March 31 and its interim quarterly periods as ending on the applicable calendar