This is an LED desk light I received a few years ago as a promotional novelty item from Kyowa Kirin. It's stylish. It turns on and off with a light touch on the top. It can be plugged directly into a computer. The AC adapter in the image is also included. Base diameter: 15cm Height from base to straight section: 31.5cm Middle stainless steel section: 4.5cm Top section length: 22.5cm I used it for a while. The instruction manual is missing, so there's no mention of brightness, but I never found the brightness to be inconvenient. 【Stylish Design】 Made of silver aluminum, it has a sophisticated design that fits perfectly with modern interiors. 【LED Light Source】 It uses energy-saving, long-life LEDs, providing brightness while keeping electricity costs down. 【Stable Base】 The circular base provides stability, making it ideal for use on a desk. - Brand: KYOWAKIRIN - Type: Desk Light - Color: Silver - Material: Aluminum - Light Source: LED - Base Shape: Round Thank you for viewing. ◆Please purchase with the understanding that this is a used item. ◆There are two silver chips on the base. It will be shipped in a non-original cardboard box. ♥Price reduction is not possible. #KyowaKirinNovelty #DeskLamp #ComputerLight