✅Compatible with Dell: Precision 5570 XPS 15 9520 9530
✅Part Number: 594WG 0594WG ✅Model: ND75C87-21F08 EG50050S1-CJ60-S9A DC28000Y5S ✅Laptops with the same model number can sometimes be of different types, check the picture showing the actual product and make sure it is the same as yours ✅ 100% professional quality guarantee: production that gives it stable characteristics and high reliability. Our ultimate goal is to make you satisfied ✅6 MONTH WARRANTY
