MSRM 26.8 Inch Tatoo Tracing Light Table LED Light Box A2 (A2)

I'm sure I probably received a defective unit. Or it might have just been the power supply that was faulty. Quality was okay but seemed to be cheaply made. One side had marker along the edge to cover up blemishes. I wish this light unit would have worked out. The light was very bright. Perfect for what I needed. Only problem was the unit would flash on and off, then shut off completely after about a minute when switched to the brightest setting. So I ended up requesting a return. I might order another one if I can't find a better deal and hope that it works second time around.Update: My original review was one star because the unit did not work. I ordered the A2 model. I am still leaving my review at one star even though I got the tracing light to work. The problem is they sent me the wrong amperage power supply. The power supply I received is only 1 amp, but the light tablet requires 2 amps to work at full brightness. It even says it requires 2 amps on the back of the unit. So lucky for them I had a 12 volt - 2 amp power supply sitting around the office and the plug was swapped over to fit the light tablet. So far after 30 minutes the light has not turned off. We'll see what happens. It is a nice product. Just wish they sent the correct PS to begin with. Its sad to spend so much money and you still have to tinker with it. SO, if you order this A2 light tablet and it shuts off, check the power supply and make sure it is 2 amps.