Product arrived properly packaged. Small light weight lamp, total length just under 14 inches. Plugs into any USB port easily, including the dual port type. Once plugged in, the lamp does feel in need of a little more support at the USB port, but so far not a problem. Switch is a simple push to "On/2 LED", push again for "On/1 LED", the push again for "Off". Just enought light for working in a room where someone is asleep, and would not disturb the sleeper. Requires a bit of "inventive" adjusting to get the lamp to light the keyboard but not produce glare off the screen, or area surounding keyboard. I think for the purpose intended, the mighty Brite Dbl LED is well worth the buy.