It is clear and bright. It has button on front to turn off and on. I plugged it in with Win 7 computer and it worked fine. Also worked with new computer, cables were included. Light weight and thin construction makes it easy to move around.
I have used this a lot with no problems. Easier to connect a couple of cabled at times than go look for a long cable.
Best Stereo Plug to Jack Product on The Market
These INSTEN Black 3.5mm Stereo Plug to Jack 25-foot Extension Cables Are Great Quality. Great For Computer Speaker Extensions As Well. After Research This is Best Product on The Market. Matching Cables...