Review on Parblo A640 Graphics Drawing Tablet - 8192 Levels Battery-Free Passive Pen, 6X4 Inches Digital Tablets For Art Works, Drawing, Sketching & Painting (Green) by Jonathan Brendemuehl

I could have misread the original description, but I bought two of these for my kids under the premise that they could hook them up to their phones (because that's the kind of digital art pad I searched for, and that's what the product description said they could do).They do NOT hook up to the phone. They BARELY work on their laptops. The kids found a use for them, I guess, but it wouldn't have mattered because, frankly, it would have been more of a waste to try and return the things. My suggestion: keep looking.