good for previewing with virtual dj

I was looking for a sound card for the preview with Virtual DJ to liven up my evenings with friends. Impec to mix.
it is smaller than you imagine 6,8cm diam. Lightweight but seems sturdy enough anyway. Indeed, delivered with a basic headset microphone even if it profits me nothing.
Worked on Win 7 without having to install drivers. But I still did instal after adjustment for any soft (more certain by the way ...).
I confirm that I have read in another review must = (sometimes) if we reconfigure reboot Win7 and sometimes jumps the setting if connecting or disconnecting the headphone output. It has happened to me plugging my headphones into the headphone jack instead of the plug or REAR FRONT (according VDJ config) snaps into PFL then to put on VDJ card with 4 outputs (headphone + master) + choose the MUSE card and configure the software to map the system CH4 (4 channels) up and down (you'll see when you get there).
I admit that I sometimes quibble early evening when I have used since 4 or 5 months.
This is better than USB sticks EUR 4 but not as good as its external EUR 200 card. But we always value for money. The sound is okay. This is not the CD, but to enliven the evenings if you have speakers at 3000 EUR you will not use the entry material like this.
The settings are volume buttons practices. And the LED, if it is inconvenient for some, can at least know that the board is OK.
When you plug the 3.5mm plug, take it very well in the catch!
Bravo for manufacturing quality and very good value for money.
Exactly what I wanted.