https://www.newegg.com/p/16J-01MS-00A51
Yustda 19V AC/DC Adapter Replacement for LG 34UB67 34UB67-B 34UB67B 34UM67 34UM67-P 34UM67P 34"...
Buy Yustda 19V AC/DC Adapter Replacement for LG 34UB67 34UB67-B 34UB67B 34UM67 34UM67-P 34UM67P 34" UltraWide IPS LCD LED Monitor 19VDC DC19V Power Supply Cord...