130W 90W Desktop Adapter Compatible with Dell Inspiron 7720 7710/Inspiron 5420 5415 5410 All-in-One Desktop,Compatible with Dell Inspiron 24 27 7700 5400 7790 AIO 2 in 1 Power Adapter

One for OfficeGVKRLXZ 130W 90W AC/DC Adapter Compatible with Dell Inspiron 27 inch 7720 7710 7790 7500 7501 7590 7591 7790 AIO 2 in 1 7700 7791 AIO 2 in 1 Desktop Power Adapter Supply Cord
One for HomeGVKRLXZ 130W Laptop Charger Compatible with Dell Inspiron 24 5420 5415 5410 5400 5490 5401 2 in 1 Desktop Power Adapter Supply Cord, Compatible with Dell 130W Desktop Adapter
One for SchoolSpecificationsInput Voltage: 100-240V 50-60Hz, Output: 19.5V 6.67A 130W, DC
Connecter size: 4.5 * 3.0 mm tip; (Not Type C interface, double CHECK picture before bid, please! )
Efficiency&Safety ChargingGVKRLXZ as a Professional Notebook Power Supplier, we promised that our product Features premium oxygen-free copper wires with thickened tin plating for better conductivity and faster charging; Multiple protection systems prevent Over Voltage output Protection, Over Current output Protection, Short Circuit output Protection, and real-time temperature detection and high-speed heat dissipation let you to use it with confidence and protect charging devices.
What you get1x AC adapter & 1x 3.9 ft AC power cable. Ideal Bakup Charger, whether you're on your daily work, study, entertainment, business travel or other outdoor activities, it's easy to put in your bag to meet your charging needs anytime, anywhere.