Compatible with Dell Inspiron 15 7559 Compatible with Dell Precision: 3510 3520 3530 M20 M60 M70 M90 M2400 M2800 M4400 M4700 M4500 M6300 M6700 INPUT: 100-240V 50-60Hz;OUTPUT: 19.5V 6.7A,130W DC Plug: 7.4x5.0mm SAFETY- With the international quality certification authority, our products are in compliance with top industry standards, and include numerous safety mechanisms, including protection against short circuiting, overvoltage, overcurrent, and internal overheating. Designed with high temperature resistant, flame retardant and fire-resistant materials, all our products provide ultimate protection for your devices.Please be careful about products of poor quality which will cause you trouble Package Contents: 1 x130w power adapter,7.4x5.0mm and 1x4.5x3.0mm power cord, 1 x high-quality AC cable