ax krieger's big sigh on Twitter: "@BonsaiTreehouse funny enough, the gravis gamepad was like /the/ standard for PC gamepads in the early 90s" / Twitter
DOS Days - Advanced Gravis Gaming Controllers
Video game controller:Atari Advanced Gravis Joystick - Advanced Gravis Computer Tech. Ltd. — Google Arts & Culture
1991 Gravis Analog IBM Computer Joystick Controller Vintage - Etsy UK