Having the right accessories can transform your experience with many electronics. Your computer needs great speakers to take your gaming experience to the next level. That Nintendo Switch offers a lot more fun with a memory card, and you simply can't keep your printer going without a regular supply of ink. Any time you're shopping for accessories that you'll use with other electronics, it's important to consider your selection carefully.  Check the specs on your current electronics for compatibility. Most computer accessories have a USB port that's easy to plug in, but this also presents the question of how many ports are available. If your laptop has just two USB ports and they're already in use, you'll need a hub with additional ports to add more accessories. Taking the time to do a little research in advance can save you the hassle of returns later.