Amazon.com: PS1/PS2 to PS3 Controller Adapter, PS1/2 to USB Cable for PC, PS3, Win PC Wired/Wireless for PS1/PS2 Controllers : Video Games
Amazon.co.jp: Play Station USB Converter, Plug and Play Support Analog Digital Converter for Sony Playstation 1/2 PS1/PS2 Controller, PS3 Win PC USB Adapter Converter : Video Games
Amazon.co.jp: Play Station USB Converter, Plug and Play Support Analog Digital Converter for Sony Playstation 1/2 PS1/PS2 Controller, PS3 Win PC USB Adapter Converter : Video Games
Review] Brook Super Converter for PS2 to PS3/PS4 Controller Adapter — Game Controller Reviews