Jia Ling Tong Electron Co., Ltd., located in DongGuang City, Guangdong, China, is a Professional Electronic Manufacturer with great reputation, established in early 80&＃039;s and has become one of the world&＃039;s leading electronic products suppliers. Our main 1.products are calculators, electronic calculator, gift calculator, desktop calculator, pocket calculator, 2. step conuter , calenda with time , Pen holder canlendar with time , LCD clock with frame , calculator , calendar with time .temperature , display. ***** tor ch radio with speaker, recorder pen , ***** carton radio with speaker , AM/FM two band waterproofradio with speaker . If you have a query or need some more information on our products or services, please feel free to contact us.