The easy way is to make a text file to search in between do -

sudo lshw | grep product >file

gedit file

Everything will be displayed clearly.The first line will your product name.

You can also view release date , product name, baseband manufacture by followings-

sudo dmidecode -s bios-release-date

sudo dmidecode -s baseboard-product-name

sudo dmidecode -s baseboard-manufacturer

hpe its all clear now.