hercules dj help????

[23mjordan45]

so i just ordered a hercules dj control mp3 e2. but it says that i need a sound card. does anyone know what kind i need? this is the kind of laptop i have butits 500gb

http://www.costco.com/Browse/Produc..._Price|1||P_SignDesc1&lang=en-US&Sp=C&topnav=