approx! Tarj. 5.1 USB Sound APPUSB51

The APPUSB51 is a 5.1 USB sound card with microphone and speaker input. This device will allow you to create a microphone input and 5.1 audio output connector from any USB port on the PC. You will not need to connect behind your PC to use the audio jacks and it is totally Plug & Play, no installation required!

USB 2.0 Connection C-Media

Chipset Connections - USB 2.0 Connection - 3.5mm Jack Microphone Input - 3.5mm Audio Jack Output Other Features - 5.1 Sound Quality - Plug & Play - 3.5mm Jack Microphone Input - 3.5mm Audio Jack Output - Power Supply USB System Requirements - 1 free USB 2.0 port - Windows XP / Vista / 7/8