Thumby, the video game console that fits on a keychain, is on sale for Black Friday. Thumby Programmable Game Console Back in the day, it seemed like handheld gaming devices were getting slimmer and ever more portable--but now, in the era of the Steam Deck and Switch 2, you'd be hard-pressed to find a portable console that can fit in your pocket. Luckily, the Thumby exists. Created by TinyCircuits, the Thumby lives up to its name, offering a fully-functioning gaming console that's small enough to fit on your keychain. If you're interested in picking up the smallest gaming console around, you can pick one up in multuiple color options starting at just $22 (was $30) thanks to Amazon's early Black Friday deals The tiny handheld features an OLED display, a D-pad, and two face buttons. It comes preloaded with five retro games, and the 40 mAh battery provides up to 2 hours of uninterrupted play. It also has a small piezo speaker, 2MB of storage, and a Raspberry Pi Pico processor. The real draw of this thumb-sized Game Boy isn't just the novelty of its size; it's the opportunity to craft your very own video games for it. Using Thumby's own code editor or an Arduino equivalent, you can whip up your very own tiny adventures for the system. Even if you're not a hobbyist programmer, you can still find games to install on the system from the growing Thumby community. At this price, the minute handheld makes for a great gift or a cute distraction, and Amazon is offering the Thumby in four colors: Amazon Black Friday Gaming Deals Check out all of the video game and hardware discounts.