T POWER AC Adapter Compatible 4Pin Achieva ShiMian QH270 LED LCD 27" WQHD Monitor QH270 IPSMS QH270 Lite AC DC Adapter Replacement Switching Power Supply USB Data Charger Sync Cable Compatibility: 24V - 4-PIN 4Pin Achieva ShiMian QH270 LED LCD 27" WQHD Monitor QH270 IPSMS QH270 Lite Input Voltage Range: AC 100V - 240V 1-year limited warranty Compatibility: 24V - 4-PIN 4Pin Achieva ShiMian QH270 LED LCD 27" WQHD Monitor QH270 IPSMS QH270 Lite