Specification:Replacement 19.5V 4.7A 90W (6.0MM/4.4MM) AC Adaptor
Compatible with following laptops:
SONY VAIO
VGN-AR  VGN-AR11  VGN-C VGN-AR21 VGN-FE VGN-FE21 VGN-FE28 VGN-FE31 VGN-FJ VGN-FT VGN-FS VGN-FS515 VGN-FT VGN-N VGN-S VGN-S240 VGN-S260 VGN-S270 VGN-SZ VGN-Y VPC-Z115GGB VGN-SZ79GNB VGN-CS36 VGN-FW55GF/B

LG Monitor
LG 23MP57HQ-P