You can also use the box for inputs, it has two 3.5mm jacks, one for a microphone and another line in. Not only that but you can use an optical in to get the best out of digital signals. You can use all kinds of recording software to capture your inputs too.

Features:
1. 100% brand new and high quality
2. External 4 channel (5.1) sound card
3. 2 interpolator for digital playback data to improve quality
4. Dolby digital audio streaming via S/PDIF out
5. Fully duplex playback/recording of audio stream without a sound card in PC
6. Stereo MIC support with 33db maximum capability
7. 4 channel DAC output with 16 bit resolution
8. USB 2.0 full speed 12Mbit serial data transmission compliant

Specification:
1. Color: Black
2. transmission speed: full speed 12Mbit
3. compatible with: Win 98SE/ ME/XP/2000

Driver download: https://drive.google.com/file/d/0B9JH0slezVLFem91Y3NLX0taQ2M/view?usp=sharing

Package included:
1 x USB External sound card
1 x USB Cable