Quick delivered with Amazon, as usual. The speaker can be without problems in the existing recordings on the housing of the Dell monitor (with me U2410) push / insert without fumbling. Voltage connector plugged into the connector on the monitor, speaker cable connector plugged into the sound output on the computer, off you go. Volume control on the right serves as on-off switches and controls. 1 headphone connector, 1 connection for microphone. That's it.
The sound is acceptable. For the price there is no hi-fi stero sound, at least I have not found a speaker. Therefore it is not sufficient to 5 stars.
As an additional speaker for the monitor very suitable. Who needs better sound, must buy expensive speakers or connect to an external sound system.
It is a pity that the excellent Dell monitors have not installed innately the speakers.
All in all I am very satisfied and recommend the product further.