The BlisSTer is a USB Hub board with integrated Gamer-Pro Logic chips and ports. The BlisSTer features an interface to Bliss-Box's LLAPI (Low Level API) taking advantage of many dirrect features and data from the Bliss-Box chips without the need of using USB. That means no USB lag at all!

This add-on is intended for use with LLAPI cores maintained by Ricardo and other volunteers. Bliss-Box is not involved in the implementation of the software itself. Should you encounter any issues with the software, please contact Ricardo directly for assistance. Bliss-Box solely provides support for hardware-related inquiries only.

Features:

• 5 x USB 2.0 ports
• Standard USB connection and polling rates
• 2 x Bliss-Box ports (HDMI form factor) to be used with our cables.
• Use original controllers with adapter cables.
• swappable from LLAPI to USBs seamless.
• Upgrade/Reset button for each Bliss-Box port.
• Power switch for entire MiSTer device
• Micro-USB 3.0 user port for LLAPI mode

Includes
1 BlisSTer v3
1 USB micro to micro bridge
1 USB 3.0 user port cable
1 5 volt barrel to barrel connector
4 Stand off's (m3 14mm )

Warning: Do not use a 12v source!

See this link for more info.