It works....but it's not the best. [SEP] You get what you pay for. It's smaller in size and the cord it comes with is identically tiny, making it near impossible to sit at a table (or anywhere without a close socket or extension cord). The light randomly goes off (after 1 second, 5, or 30) so it makes to difficult to look away for even a second. Finally the product glitches and I have to twist the plug around to ensure it connects constantly (probably not the safest feature).