Creative X-Fi Go! Pro THX SB1290 is a USB sound card owned by Innovation, which is based on the USB2.0 protocol. Its main purpose is to improve the sound quality of laptops and other devices that are not convenient to have independent sound cards.
Amazon sells for $19.99 today, equivalent to 123 yuan, and the price is about 185 yuan. Since the delivery weight is less than 1 pound, it is recommended to collect the bill and bring it back. It would be a good deal to spend less than 200 yuan to improve the sound quality of the notebook.