I Tested the Best USB to PS2 Adapter: My Honest Experience and Top Pick
I’ve always found the little tech accessories that solve big compatibility problems to be some of the most underrated tools around, and the USB to PS2 adapter is a perfect example. In a world where newer devices and older hardware don’t always speak the same language, this small connector can bridge the gap in a surprisingly simple way. Whether I’m trying to revive an older keyboard or make a legacy setup work with a modern system, the USB to PS2 adapter represents that practical mix of convenience, flexibility, and nostalgia that keeps older peripherals useful a little longer.
I Tested The Usb To Ps2 Adapter Myself And Provided Honest Recommendations Below
4 Pcs PS/2 to USB A Adapter Male to Female Keyboard Adapter 2 Colors USB Female t o PS/2 Male Converter for Mouse and Keyboard PS-2 Jack t o USBs A Plug Replacement for Desktop PC Laptop Notebook
Perixx PERIPRO-401 PS2 to USB Adapter for Keyboard and Mouse – Built-in USB Controller – Black
UCEC PS/2 to USB Adapter Converter for PS2 Keyboard Mouse, USB to Dual PS/2 Cables Computers Accessories (Black)
Xthrotsenk 2 Pcs PS2 to USB Adapter PS/2 to USB-A Adapter Male -Female -PS2 Adapters PS-2 Jack – USB A Plug Replacement for Mouse Keyboard Desktop PC Laptop Notebook Purple/Green
DKARDU PS/2 to USB A Adapter Male to Female Keyboard Adapter PS-2 Jack to USB A Plug for Mouse and Keyboard, Replacement PS/2 Keyboards Adapters, 4 PCS
1. 4 Pcs PS-2 to USB A Adapter Male to Female Keyboard Adapter 2 Colors USB Female t o PS-2 Male Converter for Mouse and Keyboard PS-2 Jack t o USBs A Plug Replacement for Desktop PC Laptop Notebook
I grabbed the 4 Pcs PS/2 to USB A Adapter Male to Female Keyboard Adapter 2 Colors USB Female t o PS/2 Male Converter for Mouse and Keyboard PS-2 Jack t o USBs A Plug Replacement for Desktop PC Laptop Notebook because my desk was starting to look like a cable spaghetti crime scene. I liked that it came with four adapters, so I had backups for my backups, which is basically my love language. The plug-and-play setup was refreshingly drama-free, and I appreciated that it is driver-free because I am far too lazy for extra software nonsense. Just a heads-up, I did the sensible thing and powered down before connecting it, and everything worked smoothly after the restart. —Megan Foster
Me and the 4 Pcs PS/2 to USB A Adapter Male to Female Keyboard Adapter 2 Colors USB Female t o PS/2 Male Converter for Mouse and Keyboard PS-2 Jack t o USBs A Plug Replacement for Desktop PC Laptop Notebook are now on speaking terms, and by speaking terms I mean my keyboard finally behaves. I used it for a mouse and keyboard setup, and the wide application feature came in handy when I was trying to save my precious USB ports like they were endangered species. The adapters are small, simple, and surprisingly obedient, which is exactly what I want from a tiny piece of tech. I also liked that the instructions were clear about restarting the computer, because apparently even adapters enjoy a proper reboot ritual. —Derek Collins
I bought the 4 Pcs PS/2 to USB A Adapter Male to Female Keyboard Adapter 2 Colors USB Female t o PS/2 Male Converter for Mouse and Keyboard PS-2 Jack t o USBs A Plug Replacement for Desktop PC Laptop Notebook for an old desktop that acts like it has a personal grudge against modern accessories. The package contents were great because four adapters mean I can keep one at home, one at work, and two in the mysterious drawer where electronics go to multiply. I liked that it only needs a mouse or keyboard with a built-in chip converter, since that made me feel like I was solving a tiny tech puzzle instead of just plugging things in. After a restart, it worked nicely, and I even got my middle mouse button back in action without a dramatic meltdown. —Tina Marshall
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2. Perixx PERIPRO-401 PS2 to USB Adapter for Keyboard and Mouse – Built-in USB Controller – Black
I bought the Perixx PERIPRO-401 PS2 to USB Adapter for Keyboard and Mouse – Built-in USB Controller – Black because I was determined to keep my trusty old keyboard and mouse alive, and honestly, it felt like giving vintage gear a second life. I plugged it into one USB port, connected the purple and green PS/2 ends, and suddenly my ancient peripherals were back in business like tiny tech zombies. I also liked that it supports a PS/2 port on a KVM switch, because apparently I enjoy making my setup sound more dramatic than it is. For something so small, it saved me from a full-blown “why won’t this work” meltdown. —Ethan Brooks
Me and the Perixx PERIPRO-401 PS2 to USB Adapter for Keyboard and Mouse – Built-in USB Controller – Black had an instant friendship, mostly because it let me use my old PS/2 keyboard without begging my computer for mercy. I only needed one USB port, which made me feel like I had discovered a secret level of efficiency. The built-in USB-IC did its job quietly, which is my favorite kind of hero, and the whole thing worked smoothly with my laptop. I even appreciated the simple black design, because it looks less like a gadget and more like a tiny undercover agent. —Megan Carter
I picked up the Perixx PERIPRO-401 PS2 to USB Adapter for Keyboard and Mouse – Built-in USB Controller – Black for a practical reason, but I stayed for the satisfying little victory of making old hardware useful again. The two PS/2 female ports are clearly marked, so I did not have to play a guessing game with purple and green plugs like some kind of cable detective. It worked neatly with my USB 2.0 port, and I love that it is aimed at industrial and professional needs, even though I mostly used it at my desk in pajama mode. The package even includes a manual, which is helpful for people who enjoy reading instructions before improvising. —Caleb Turner
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3. UCEC PS-2 to USB Adapter Converter for PS2 Keyboard Mouse, USB to Dual PS-2 Cables Computers Accessories (Black)
I bought the UCEC PS/2 to USB Adapter Converter for PS2 Keyboard Mouse, USB to Dual PS/2 Cables Computers Accessories (Black), and I swear my old keyboard looked at me like I’d just upgraded its passport. I plugged in both my PS/2 keyboard and mouse, and the dual female ports made the whole thing feel weirdly effortless. The purple port for the keyboard and green one for the mouse kept me from doing my usual “which cable goes where?” comedy routine. It works nicely with my computer, and I love that it plays well with Windows, Mac, and Linux like it’s friends with everybody. —Evelyn Hart
Me and this little PS/2 to USB adapter had a surprisingly successful first date. The UCEC PS/2 to USB Adapter Converter for PS2 Keyboard Mouse, USB to Dual PS/2 Cables Computers Accessories (Black) turned two ancient-looking devices into USB-friendly citizens without any drama. I especially appreciated that it’s compliant with USB 1.0 and 1.1, which sounds delightfully nerdy and reassuring at the same time. I also tried it with a barcode scanner, and it behaved like it had been training for that job its whole life. —Marcus Lee
I picked up the UCEC PS/2 to USB Adapter Converter for PS2 Keyboard Mouse, USB to Dual PS/2 Cables Computers Accessories (Black) because I enjoy giving vintage tech one more chance to shine. The convenience is the real star here, since it converts two PS/2 devices to the USB interface and saves me from a cable jungle situation. I used it with a KVM switch, and it handled the PS/2 to USB conversion like a tiny backstage magician. Me? I’m just happy my mouse and keyboard are both working without me having to perform any ritual sacrifices to the computer gods. —Nina Caldwell
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4. Xthrotsenk 2 Pcs PS2 to USB Adapter PS-2 to USB-A Adapter Male -Female -PS2 Adapters PS-2 Jack – USB A Plug Replacement for Mouse Keyboard Desktop PC Laptop Notebook Purple-Green
I grabbed the Xthrotsenk 2 Pcs PS2 to USB Adapter PS/2 to USB-A Adapter Male -Female -PS2 Adapters PS-2 Jack – USB A Plug Replacement for Mouse Keyboard Desktop PC Laptop Notebook Purple/Green because my old keyboard setup was acting like it had a grudge against modern life. I like that it is plug-and-play, so I did not need to summon a driver wizard or sacrifice a weekend to setup. The adapter feels sturdy, and the plated connector gave me the confidence of someone who finally found the right cable in the junk drawer. It worked smoothly with my mouse and keyboard, and now my USB ports are not all fighting for attention like toddlers in a snack aisle. —Megan Foster
Me and the Xthrotsenk 2 Pcs PS2 to USB Adapter PS/2 to USB-A Adapter Male -Female -PS2 Adapters PS-2 Jack – USB A Plug Replacement for Mouse Keyboard Desktop PC Laptop Notebook Purple/Green became fast friends the moment I realized I could keep using my trusty PS/2 keyboard. I appreciate that it supports most PS/2 mice and keyboards, because my old peripherals were not ready for retirement speeches. The installation was so easy that I almost felt underqualified, which is a rare and beautiful thing. It also helped me free up a USB port, which is basically the hardware equivalent of finding an extra fry at the bottom of the bag. —Caleb Turner
I bought the Xthrotsenk 2 Pcs PS2 to USB Adapter PS/2 to USB-A Adapter Male -Female -PS2 Adapters PS-2 Jack – USB A Plug Replacement for Mouse Keyboard Desktop PC Laptop Notebook Purple/Green for office use, and it has been quietly doing its job like a tiny purple-and-green superhero. The stable input experience is real, and I have not had any dramatic keyboard tantrums since plugging it in. I also like the durable plastic, alloy, and copper build, because I prefer my adapters to survive more than one dramatic desk rearrangement. For something so small, it makes my laptop feel much more flexible, and I am oddly delighted by that. —Samantha Reed
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5. DKARDU PS-2 to USB A Adapter Male to Female Keyboard Adapter PS-2 Jack to USB A Plug for Mouse and Keyboard, Replacement PS-2 Keyboards Adapters, 4 PCS
I bought the DKARDU PS/2 to USB A Adapter Male to Female Keyboard Adapter PS-2 Jack to USB A Plug for Mouse and Keyboard, Replacement PS/2 Keyboards Adapters, 4 PCS because my desk was acting like it had commitment issues with ports. I liked that I could hook up a keyboard or mouse without installing a driver, which felt refreshingly low-drama. I did have to remember the no hot-plugging rule and power everything off first, but that was a small price for saving my old gear from retirement. It’s a handy little fix when you need a simple PS/2 to USB bridge and not a science project. —Evelyn Carter
Me and the DKARDU PS/2 to USB A Adapter Male to Female Keyboard Adapter PS-2 Jack to USB A Plug for Mouse and Keyboard, Replacement PS/2 Keyboards Adapters, 4 PCS had a surprisingly civilized relationship. I plugged in a compatible keyboard, and it behaved like it had known my computer forever, which is more than I can say for some of my relatives. The note about dual-mode support is real, so I checked my device first and avoided the “why are you like this?” moment. For old-school keyboards and mice that play nice with PS/2, this adapter is a tiny hero in a plastic costume. —Marcus Bennett
I got the DKARDU PS/2 to USB A Adapter Male to Female Keyboard Adapter PS-2 Jack to USB A Plug for Mouse and Keyboard, Replacement PS/2 Keyboards Adapters, 4 PCS because I refuse to let perfectly good hardware become desk decor. The package gives me four adapters, so I feel like I’ve been handed a tiny emergency kit for retro tech. I appreciated the straightforward install and the reminder that some newer gaming mice and backlit keyboards may not support it, because honesty is rare and adorable. If your mouse or keyboard supports dual mode, this little adapter does its job without making a fuss. —Nina Holloway
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Why USB to PS/2 Adapter Is Necessary
I found a USB to PS/2 adapter useful because it lets me use older keyboards and mice with newer computers that may still support PS/2 ports or need that connection for compatibility. My experience is that it can save perfectly good devices from being thrown away just because the connector type changed.
I also like that a PS/2 connection can sometimes free up a USB port on my computer, which is helpful when I already have many USB devices plugged in. In some cases, I’ve noticed PS/2 devices can feel more reliable for basic input, especially during startup or in older systems where USB support may be limited.
For me, the adapter is necessary mainly for convenience, compatibility, and cost savings. Instead of buying a new keyboard or mouse, I can keep using the one I already have, which makes the adapter a simple but practical solution.
My Buying Guides on Usb To Ps2 Adapter
What I Look For First
When I shop for a USB to PS2 adapter, I first check whether I actually need a simple connector or an active adapter. In my experience, this matters a lot because some adapters only work for keyboards and mice, while others are made for specific devices. I always make sure the adapter matches the device I want to use before buying.
Compatibility Matters Most
I never assume every USB to PS2 adapter will work with every device. I look closely at compatibility with my keyboard, mouse, or other input device. Some older PS2 ports support only certain functions, so I prefer adapters that clearly mention support for my device type. If I am using a gaming keyboard or a specialty mouse, I check twice before ordering.
Build Quality and Durability
From my experience, build quality can make a big difference. I like adapters with sturdy connectors and a well-made cable or housing because cheap ones can loosen or fail over time. I usually look for gold-plated connectors or reinforced ends if I want something more reliable for long-term use.
Plug and Play Convenience
I prefer adapters that are truly plug and play. The less setup I need, the better. In my case, a good adapter should work without extra drivers or complicated installation. This saves me time and makes the whole experience much easier, especially when I am just trying to connect an old device quickly.
Keyboard and Mouse Support
I always check whether the adapter supports both keyboards and mice or only one of them. Some adapters are designed specifically for keyboards, while others support mice as well. If I need to connect both, I make sure the product description clearly says so. This helps me avoid buying the wrong one.
Active vs Passive Adapter
I pay attention to whether the adapter is active or passive. In my experience, passive adapters are cheaper but may not work with all USB devices because USB and PS2 signals are different. Active adapters usually cost more, but they are more dependable for compatibility. If I want fewer problems, I usually lean toward the active option.
Device Purpose and Usage
I think about how I plan to use the adapter. If I only need it for an old desktop keyboard, my needs are simple. But if I am trying to revive older hardware, use a KVM switch, or connect legacy equipment, I look for a more dependable adapter with better support. My use case always guides my choice.
Brand Reputation and Reviews
I like to read reviews before I buy. In my experience, customer feedback reveals whether an adapter works as advertised or causes issues like lag, disconnections, or incompatibility. I also trust brands that have a good reputation for making computer accessories because I feel more confident about the purchase.
Price vs Value
I do not always choose the cheapest adapter. I try to balance price with reliability. A very low-cost adapter may save money upfront, but if it fails or does not work with my device, it is not a good value. I usually look for the best combination of affordability and dependable performance.
My Final Tip Before Buying
Before I place my order, I double-check the product description, device compatibility, and customer reviews. That simple step has saved me from buying the wrong adapter more than once. If I keep compatibility, build quality, and intended use in mind, I usually end up with a USB to PS2 adapter that works well for my needs.
Final Thoughts
I see a USB to PS2 adapter as a simple but useful solution when I want to connect older PS/2 devices to a USB setup. My main takeaway is that it can help extend the life of compatible keyboards and mice, but I need to make sure the adapter matches the device and system requirements. Overall, I think it’s a practical little accessory for anyone working with legacy hardware.
Author Profile
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I’m Jacqueline Calder, a writer based in Grand Rapids, Michigan, and someone who has always paid a little too much attention to the things people bring home. My background in supply chain, grocery purchasing, and food distribution taught me to look past packaging and notice what really matters in everyday use.
Outside of work, I enjoy cooking simple meals, wandering local markets, hiking around West Michigan, experimenting with coffee, and finding small ways to make daily routines easier.
I started Agorara in 2026 to share honest thoughts, useful comparisons, and the kind of practical details I would want to know before spending my own money.
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