IDT International Limited is a leader in the design, development, manufacturing, marketing and distribution of lifestyle consumer electronic products that can be divided into three categories: LCD consumer electronic products; telecommunications products and electronic learning products. Since 1977, IDT's reputation and corporate image have been consistently developed in the international markets. The Company's own brand name, "Oregon Scientific", has been widely recognized in the world. Its innovative consumer electronic products have gained high degree of recognition and consumer confidence for enhancing the people's quality of living.

In 1988, IDT International Limited was listed on The Hong Kong Stock Exchange Limited (stock code:167).

In 1997, the LCD consumer electronic products division became a separate corporate entity listed on The Singapore Exchange Securities Trading Limited as IDT Holdings (Singapore) Limited.

All products invariably feature LCD and microprocessor applications.

The Group's products are marketed worldwide to a broad customer base served by the 13 wholly-owned marketing and distribution subsidiaries in Europe (France, Germany, Italy, Spain and the United Kingdom); in the North America (the United States); in the Latin America (Brazil); and Asia Pacific (Australia, Japan, Hong Kong and the PRC). International marketing is supported by product development with the corporate head-office in Hong Kong, and manufacturing facilities in the PRC.