Choose to buy a stylus 1 look at the brand 2, look at the chip 3, look at the memory 4, look at the book 5, look at the compatibility 6 and look at the after-sales service.

At present, the main brands on the market are Du Yibao, Limite, Blue Baby, Newman and so on. Among them, Blue Baby and Limite belong to mass production brands, and the pens used are also the most stable An Kai chip+Songhan pen on the market. In addition, the point reading pen independently developed by Blue Baby is combined with books, with strong compatibility, live recording and more than 20 sets of optional audio books, which is a good helper for your early education. You can trust it.