Depending on what kind of product you buy, the complexity thereof may vary widely. For example, penis pumps and extenders tend to be far more complicated in their overall design than, say, a male masturbator or prostate massager. Figure out your comfort zone while trying to familiarize yourself with the latest and greatest technologies. Keep in mind that sometimes the best product is hidden behind your intimidation of it.
If you’re lucky, you might run across a few male sex toys that offer supreme versatility in the way they operate and interact with other devices. Products that can do more than one thing at a time are often prized for their versatility but be careful. Machines that do too much can sometimes provide too little in the way of pleasure, yet machines that do too little can sometimes provide much enjoyment. Look for products that play well with others without being too complicated in their design.