T-Power Ac Adapter Compatible with Asus 22'' 23'' 24'' 27'' ASUS ROG Swift PG278Q PG279Q WQHD 2560x1440 Backlight LED G-SYNC Gaming Monitor MX279H VX239H VX279H MX239H LS246H LS248H-A LCD LED Monitor T-Power Made with the highest quality ( Brand-new ) INPUT: 110V ~240V ( work in U.S ) 19~ 20v V DC Compatibility: ASUS ROG Swift PG278Q PG279Q 27" WQHD 2560x1440 Backlight LED G-SYNC Gaming Monitor Asus 22'' 23'' 24'' 27'' LS246H , LS248H-A , ML228 , ML228H , ML228H-A , ML238 , ML238H , ML239 , ML239H , ML239H-M , ML248 , ML248H , MS202D , MS226 , MS226H , MS228 , MS228H , MS238 , MS238H , MS246 , MS246H , MX238H , MX239H , MX279 , MX279H , VX238H , VX238H-W , VX238T , VX238T-W , VX239H , VX279H , ML228H ML228 ML238 ML238H MS238 MS238H MS246 MS246H ML248 ML248H LED LCD