Duo Pinball Controller for iPad, iPod, and iPhone | ProBikeKit.com
Amazon.com: Arcade Control Panel, Drop-In Upgrade For Legends Pinball Arcade Machine Console, Home Arcade, Plug and Play Arcade Style 8-Way Joy Stick and Trackball Controllers : Video Games
CobraPin Pinball Controller by Thomas Fulenwider — Kickstarter
PinSim Mini Arcade Joystick and Virtual Pinball Controller! - YouTube