does this come with a line cord that plugs into an outlet?

Of course it does - All lenovo ac adapters come with a 2 prong power cord with the adapter. ( accept for the 230w has a 3 prong) Any item sold as new on amazon must be in the factory sealed original lenovo retail packaging. if you receive an item that is not packaged in the original factory sealed retail packaging the seller should be reported to amazon

Does this have another usb-c port to connect a usb type-c device?

http://www.lenovoquickpick.com/usa/accessory/4X20M26268/lenovo-65w-standard-ac-adapter-usb-type-c-us-can-mex here is Lenovo's link to answer your question

ASIN	B06Y2YPWSM
Best Sellers Rank	#535 in Computers & Accessories ( See Top 100 in Computers & Accessories ) #157 in Laptop Chargers & Adapters
Brand	Lenovo
Color	BLACK
Date First Available	April 6, 2017
Is Discontinued By Manufacturer	No
Item Dimensions LxWxH	4.3 x 1.8 x 1.1 inches
Item Weight	7.7 ounces
Item model number	4X20M26268
Language	English
Manufacturer	Lenovo
National Stock Number	0
Power Source	AC
Product Dimensions	4.3 x 1.8 x 1.1 inches
Series	4X20M26268
Voltage	20 Volts

65w USB Type C Ac Adapter 4X20M26268 With 2 Prong Power Cord Included, Black In The Original Retail Packaging.

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