No external power required. Convert your PS2 controller into a PS3 controller. Latest generation supports vibration feedback. Simply plug into your PS3's USB port. Supports all original and third-party controllers (wired and wireless). Easy to install and use – plug and play! Supports most PC games; use directly with your PC. Compatible with most PS3 games and PS2 or PS1 vibration controllers. Enables you to use your PS2 or PS1 vibration controller to play PS3 games on your PS3 system. Product Name: Adapter Converter Quantity: 1 pc Connection (A): for PS2 Controller Connection (B): for PC PS3 Compatible Model: for Sony Model: Compatible with: for PlayStation3, for PlayStation2 Features: USB Interface, Plug and Play, Easy to Install Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension differences due to different manual measurements. Package Includes: 1 x Adapter Converter