The Eyebrow Manicure Eyelash Extension Reading USB gadget is a game-changer for anyone who loves to multitask while working on the computer. Based on our own experience, this gadget offers convenience and is very easy to use. Its compact design makes it perfect for on-the-go use, and it comes equipped with an adjustable light to ensure precision when applying or removing mascara. The only con is that the device can be a bit noisy but it's a small price to pay for its many benefits..