UpBright 9V AC/DC Adapter Replacement for KORG Kross 61 KROSS-61 KROSS61 Kross 88 KROSS-88 KROSS88 Key Mobile Music Workstation Keyboard Portable Synthesizer, microkorg S MK-1S Vocoder Power Supply World Wide Input Voltage 100-240VAC 50/60Hz. OVP, OCP, SCP Protection (OVP: Over Voltage output Protection. OCP: Over Current output Protection. SCP: Short Circuit output Protection). Tested Units. In Great Working Condition. UpBright 30 days money back guarantee. 1 full year service warranty. UpBright NEW Global 9V AC / DC Adapter Replacement For KORG KROSS 61 KROSS-61 KROSS61 KROSS 88 KROSS-88 KROSS88 Key Mobile Music Workstation Keyboard Portable Synthesizer, microkorg S MK-1S MK1S Synthesizer Vocoder 9VDC DC9V Power Supply Cord Cable PS Wall Home Battery Charger Mains PSU