Review on Duex Portable Monitor: The Perfect Laptop Companion - 12.5", 1920X1080, 60Hz Refresh Rate, Laptop Monitor Extender, Second Monitor for Laptops - Duex Lite in White by Michael Marshall

The magnets do not stick to the back of the laptop, although the instructions that came with it were specifically followed. It didn't work as intended and advertised so I sent it back. PENDING UPDATE: The manufacturers of Duex were kind enough to contact me individually and send me a new SMALL model with more magnets. I'll see how this setting works and update it accordingly!