https://www.goadapter.com/original-samsung-np110s1k-chargeradapter-40w-p-55138.html
Product Info:
Input:100-240V / 50-60Hz
Voltage-Electric current-Output Power: 12V-3.33A-40W
Plug Type: 2.5mm / 0.7mm no Pin
Color: Black
Condition: New,Original
Warranty: Full 12 Months Warranty and 30 Days Money Back
Package included:
1 x Samsung Charger
1 x US-PLUG Cable(or fit your country)
Compatible Model:
Samsung A12-040N1A, Samsung A12040N1A, Samsung AA-PA3N40W, Samsung AD-4012NHF, Samsung BA44-00286A,