The PIS2 is a portable PS2 years in the making
 

The PlayStation 2 has been in the grave for over a decade, but that hasn't kept gamers from tinkering with Sony's iconic console. Reddit user darkwingmod has been working on and off for several years to perfect his vision of a portable PS2, the PIS2....

https://www.engadget.com/2019/09/05/pis2-portable-ps2/