Soluc CL512T 4.2W Desk Lamp, Prefer Warm or Cold Light? Offer You All! Powerful Clip Brightness Adjusting LED USB Touch Sensitive Best Desk Table Reading Study Bedside Lamp Light (White)

BEWARE OF THIS LAMP! It will destroy devices. Customer service was not helpful, and was downright insulting.The lamp itself works great and as a lamp, I would give it 4 stars BUT it draws more power than many USB ports can provide. It took out my wife's Lenovo IdeaPad, requiring a $500+ repair (new mainboard). Sadly the overdraw features of the lamp and laptop failed. Customer service basically told me "too bad".When plugged into a cheap USB plug, it actually works well. Based purely on being USB-powered, it's dangerous to any device you plug it into. But plugged into a cheap wall wart, it's fine.

USB POWER ONLY. I bought this (and 5 other TaoTronics) lights as gifts. This one has ONLY USB power. No transformer included.The gifted person wants it for a bedroom table -- he has no USB power nearby. I can't tell from the description if this was a mistake OR it is truly USB dependent. It isn't much use at the head of the bed without power. I'm contacting Soluc today -- if they send a transformer, I'll update this.As of now it's a useless giftAY