This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Industrial Keyboard. Industrial metal keyboard with integrated trackball own photo Guido Krber PDrelease Original upload log de IndustrialKeyboard bytes TheBug no Andere Versionen Keyboards computing Trackballs
Page 2023 Free-images.com. All images are Public Domain