All features function as described- I've had no issues during use, since receiving about 1 month ago. Bendable gooseneck holds it's position very well, stays in place, seems very strong. There's also a ball-joint swivel/pivot located between the gooseneck and light bar for even more custom adjustments! All buttons function as intended. Power cord is of excellent length- currently clamped to hutch above my desktop monitor, I've used a twist tie to manage the excess length. Different led colors are as described (cool, natural, warm). The adjustable brightness feature is perfect for my needs. I like that the power button has a blue light when it's "off", helps to locate/push it in poor lighting. It comes with a usb/wall-outlet adapter, should you want to plug it directly to a power bar or wall outlet, or you can use USB connection. Excellent value for money, highly recommend!Great for Virtual Classes:Very versatile with the clamp function & full range of adjustments! Love that I can move it around my computer desk to various locations, as needed. I often move the clamp to a lower location, still above my monitor, when attending a virtual art class. This allows me to still view the live class on my monitor, while the Clamp Light lights up my desk area where I draw. A great solution for small spaces, especially areas with poor lighting.TIP: Some previous reviews warn to not connect it directly to your monitor (can fry your monitor?!), nor to your desktop/laptop. So I've chosen to be extra cautious: plugged it into a separate multi-USB on my desk, which is connected to a power bar below.