Sorry, but no, the offer is for 2018 express + that comes with IR only remote, no voice search, or tv power & volume. Not that 2018 express + can't be used with remote with those features, its just not included.
And 2019 express + with upgraded remote is a Walmart exclusive.
https://www.roku.com/products/players
In the above link after 2019 line up, and below sound bar, its written RETAIL EXCLUSIVES. That's where the new 2019 Express + is, below those are classics, which includes the 2018 express +.