Introduction - If you have any usage issues, please Google them yourself
" Circle teach you to play USB" in the user-defined USB HID device****** \ r \ n " ," ****** AT89S52 CPU****** \ r \ n " ," ****** Creation Date: " , __DATE__," ****** \ r \ n " ," ****** up time: " , __TIME__," ****** \ r \ n " ," ****** Author: Computer circle****** \ r \ n " ," ****** Welcome to the author' s****** \ r \ n " , " ****** USB Zone: http://group.ednchina.com/93/****** \ r \ n" , " ****** BLOG1: http://www.ednchina .com/blog/computer00****** \ r \ n " ," ****** BLOG2: http://computer00.21ic.org****** \ r \ n " ," ****** Open PC application software, and then press the K1-K8 were tested****** \ r \ n " ,