@Katlett Is this it?
https://store.thesims3.com/productDetail.html?productId=OFB-SIM3:34125&scategoryId=11540
I found it by looking under Store\Store Content\Build/Buy on the banner at the top of the page. From there, I clicked Buy on the left side of the screen, and then Electronics. That cut the total down to 57 items, which is so much more manageable.
If I'm looking for something I can't find, I usually just ask someone else. There are plenty of people at the sims forums who own the entire store, and someone's going to recognize the item sooner or later.
