Products browser?

hi everyone. i was hoping someone here could help me out. before i came here i was looking all over the internet for almost a week.

anyways, i’m not a web developer…in fact this is my very first website…..

i just wanted to someone to lead me how i may achieve this.

ubreakifix.c om has a product browser right underneath the title ” Find My Device”

i wanted to make something identical to it. like how when u click on an item it leads you to more options for that product .

If anyone have the the knowledge and time please help.
thank you in advanced.