Adding to a growing list of hardware design registrations, Sony has filed a technology patent for light-up controller buttons that could be implemented with its PlayStation DualSense controllers.

The PS button, with its original coloured logo, stands out by adding a nostalgic pop to the otherwise grey palette. The action buttons — triangle, circle, square, and cross — also feature their ...

It's a PlayStation 4 controller ... But it had those extra buttons in it. It's a beautiful piece of design. There's a lot of subtlety to it, and it isn't trivial to position those controllers ...