PSP Maplus: Portable Navi 3 4560286835063 From Japan | eBay
SONY PSP NAVIGAT.EXPLLORE+RICEV.+ SUPP E ADAT.AUTO : Amazon.com.au: Video Games
I tried to connect my ps3 navigation controller as a last resort since all of my DualShock 3 controllers are broken. Surprisingly, it works perfectly. : r/PSP
Sony Announces PSP-3000 | Yum Yum Matt
Maplus: Portable Navi (uljs 00091) Psp | Japan - Game Deals - AliExpress