Review on 65W 20V 3.25A USB Tip Adapter Charger for ThinkPad E570 E560 E550 E540 E531 L460 L440 L540 L470 G50 G50-45 G50-80 G50-70 Z50 Z50-70 Z50-75 Z580 U430 U530 S210,Yoga 2 11E,Ideapad 300 305 500 - High-quality Charger for ThinkPad, Yoga, and Ideapad Laptops by Christopher Isaac

There are two accessories for this product: one connects to the laptop itself and one connects to the power adapter (ie extension cord); The two nozzles themselves are connected to each other, forming a full-fledged adapter-charger for a laptop. The prefix connecting to the laptop was malformed; It changed the computer's display significantly while using it and rendered the computer unusable. An app that connects to a power source worked well; Luckily I only needed the last one and for that reason alone - I only needed one of the two attachments (and it worked perfectly) - I did not return the item. If I needed both attachments for a job, as I usually do, the product would have to be returned for a replacement or refund.