There are active adapters around: https://commons.wikimedia.org/wiki/File:Active_USB_to_PS2_Adatper_(keyboard%2Bmouse).jpg https://commons.wikimedia.org/wiki/Fi

There are active adapters around: https://commons.wikimedia.org/wiki/File:Active_USB_to_PS2_Adatper_(keyboard%2Bmouse).jpg https://commons.wikimedia.org/wiki/File:Active_USB_to_PS2_Ad... But they aren't cheap. I hope open-source projects like this one will result in them being cheaply available on AliExpress and the like.