This is a Genuine New Lenovo 90W Ultra Slim AC/DC Combo Power Adapter Car Charger Kit, product number 41R4538. 

This Power Adapter Kit is brand new, sealed in the original box. Have multiple items for sale. Buy more will save on shipping fee.

The package includes (See photos for details):

• Lenovo 90W Ultraslim AC/DC Combo Adapter 

• AC powera dapter

• DC power cable

• DC power adapter with auto/air connector

• AC powercord

• Interchangeable Think Pad 20V power tip

• L9 Generic USB device tip

• Convenient carrying pouch 

The Lenovo 90W Ultraslim AC / DC Combo Adapter / Charger for ThinkPad comes with a dual charging cable that allows you to simultaneously charge your laptop and another device. Simply plug the adapter into a standard AC wall outlet via the AC power cord (sold separately), or the DC outlets in automobiles and on airplanes via the included DC power cord. Now, you can power your notebook along with your cell phone, MP3 player or other peripheral device. The adapter's small, lightweight design and included carrying pouch make it easily portable. It is compatible with a variety of ThinkPad X/T/R/SL/W500/Z/Edge series notebook computers, as well as several Lenovo 3000 models. The adapter comes with a 20V power tip.

L9 Generic USB device tip allows you to simultaneously power your notebook and your cell phone, MP3 player or other peripheral device.

Compatibility: ThinkPad Edge, L410, L412, L420, L421, L510, L512, L520, R60/e, R61/e, R61i, R400, R500, SL300, SL400, SL410, SL500, SL510, T60/p, T61, T400/s, T410/s, T420/s, T500, T510/i, T520 Dual Core models, W500, X60/s, X60 Tablet, X61/s, X61 Tablet, X100e, X200/s/t, X200 Tablet, X201/i/s/t, X201 Tablet, X300, X301, Z60m/z, Z61e/m/t, Lenovo 3000, 3000 C100, C200, N100, N200, V100, V200

Because of the shipping fee is a major part of the transaction, I couldn't take returns for this transaction (because the shipping and return shipping fee will be more than the price itself). So, no return please. But I can guaranty that it works well and is in good condition. Thank you.