Original 19V 2.37A 45W Asus ADP-45BW Z Charger Power Adapter
[AUBD-Asus-19V-2.37A-4.0-1.35mm-Fang-3207]

The replacement charger I bought, for my Asus P.C., was a perfect working unit, from a very reliable company. Fits and works perfectly Their service is really great. I highly recommend that you buy from this company