19V 2.1A 40W 5.5*3.0mm AC Power Adapter Laptop Charger For Samsung N130 N140 N150 N210 N220 N510 NP-N110 NP-N130 NP-N140 NP-N150 WholesaleBuy Directly From ZhongJunJiaTong Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.