New power adapter for NEC PC Engine Interface UnitPower supply perfectly designed to replace the original power adapter.Extends the life of your console by providing a regulated voltage.Reduce the heat emission of the console.No need to use a 110V transformer for your Japanese or U.S. consoles. 110-240V 50/60HzOriginal power adapter : 9V (unregulated => around ±3V) 1.45A maxThis model : 9V (regulated) 1.5A max
AND how can it not require a stepdown transformer for those of us living in 240v countries?