This thin magnetic plate from Rolling Square is nearly invisible and can mount phones and tablets to screens

Rolling Square’s Edge Pro Core is a slim 2.5mm magnetic mounting plate for attaching to monitors, laptops, and other flat surfaces.

It can hold phones, tablets, lights, and wireless chargers, with adjustable hinges for flexible positioning.

The system is broadly magnetic-compatible, working with MagSafe, Qi2, and Pixelsnap-style accessories.

The review says it offers a cleaner, more versatile alternative to typical proprietary mounting setups.