What actually makes a good tech lover gift for your dad?
A focused shortlist is better than a long one. Look first at small upgrades, clever peripherals, smart-home additions and genuinely useful gadgets that fit their existing devices, remove anything that conflicts with the devices they already own, which ecosystem they use and whether they prefer tinkering or polished plug-and-play products, and then ask whether it delivers something he will actually use or enjoy instead of another item that gets thanked for and put away. Avoid dad-joke merchandise unless that is genuinely his sense of humor. That keeps the gift personal without forcing sentiment into the product itself.
The strongest gift ideas usually come from the person’s real habits: what they already use, what they talk about and what would make an existing interest better.