Features:Convenient voltage regulating switch. Uses your original for saturn power button. It goes from an external 12v power supply.Drop in, easy to use replacement for original power supply (no modification needed).Less heat inside your for saturn means it will potentially last longer.for all console models for SaturnPSU .The SaturnPSU is quick-installation backup power supply for SEGA for saturn which not only reduces the heat inside your console from original power supply, which can help extend the life of your for saturn, but also frees up a little much needed internal space for any other mods you may have or want to install. Specifications:Material:PCB+PVCSize:Approx.4.8x4.8cm/1.89x1.89inches Note:1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes:1x Power Version1x British Plug1x European Plug1x Australian Plug1x American Plug1x Multi-plug Adapter1x Cable1x Manual