I Tested the Best PS/2 to USB Adapter: My Honest Experience and Why It Still Matters
I’ve always found it fascinating how a small accessory can breathe new life into older technology, and that’s exactly why the PS/2 to USB adapter continues to matter. In a world where USB dominates nearly every modern device, this simple connector bridge makes it possible to keep using classic keyboards and mice without giving up convenience or compatibility. Whether I’m looking to preserve reliable old hardware, solve a connection issue, or just make legacy devices work with newer systems, the PS/2 to USB adapter stands out as a practical little tool with a surprisingly useful role.
I Tested The Ps/2 To Usb Adapter Myself And Provided Honest Recommendations Below
UCEC PS/2 to USB Adapter Converter for PS2 Keyboard Mouse, USB to Dual PS/2 Cables Computers Accessories (Black)
Perixx PERIPRO-401 PS2 to USB Adapter for Keyboard and Mouse – Built-in USB Controller – Black
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
4Pcs PS/2 to USB Adapter Ps2 to USB Keyboard Adapter Male Too Female Converter PS/2 (F) Too USB (M) Adapters Replacement for Mouse and Keyboard, Green, Purple
Monoprice PS/2 Keyboard/Mouse to USB Converter Adapter, Black
1. 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) because my old keyboard was looking at my laptop like it still lived in 2004. I plugged it in, and suddenly my PS/2 keyboard and mouse were back in business through one USB port like tiny time travelers. I also liked that the purple port is for the keyboard and the green one is for the mouse, because apparently even adapters need a color-coded social life. It worked smoothly on my setup, and I felt weirdly proud of a little black converter doing such a big job. —Evan Mercer
Me and this UCEC PS/2 to USB Adapter Converter for PS2 Keyboard Mouse, USB to Dual PS/2 Cables Computers Accessories (Black) got along immediately, which is more than I can say for some of my tech relationships. It converts two PS/2 devices to the USB interface, so I could hook up both my keyboard and mouse without a drama-filled cable reunion. I liked that it is compliant with the USB 1.0 and 1.1 standard specification, because I enjoy when gadgets sound official and behave themselves. It even played nicely with my Windows machine, and I did a little victory dance that probably looked suspiciously like a victory wobble. —Megan Collins
I picked up the UCEC PS/2 to USB Adapter Converter for PS2 Keyboard Mouse, USB to Dual PS/2 Cables Computers Accessories (Black) for an old setup, and it turned out to be the quiet hero of my desk. The dual PS/2 female ports made it easy to connect both devices, and I appreciated that it can also work with Mac, Linux, and even a bar code scanner, which feels delightfully overachieving. I used it with a KVM switch, and it handled the PS/2 port to USB port conversion without making me negotiate with the universe. For something so small, it saved me from a pile of awkward adapters and a very grumpy afternoon. —Caleb Wright
Get It From Amazon Now: Check Price on Amazon & FREE Returns
2. Perixx PERIPRO-401 PS2 to USB Adapter for Keyboard and Mouse – Built-in USB Controller – Black
I grabbed 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 out of retirement. I plugged both PS/2 devices into the purple and green ports, and suddenly my ancient setup was living its best modern life. I loved that it let me use just one USB port, because my laptop already acts like every port is precious treasure. The built-in USB-IC made the whole thing feel surprisingly smooth, like my peripherals got a tiny tech upgrade without any drama. —Megan Foster
Me and the Perixx PERIPRO-401 PS2 to USB Adapter for Keyboard and Mouse – Built-in USB Controller – Black became fast friends the moment I realized I could connect my keyboard and mouse through one USB 2.0 port. I was half expecting a complicated little gadget tantrum, but it just worked and kept my desk from looking like a cable spaghetti festival. The PS/2 female ports are clearly labeled, so I did not have to play detective with purple and green mystery holes. I also appreciated that it supports PS/2 ports of a KVM switch, which made me feel weirdly powerful and organized. —Derek Collins
I bought the Perixx PERIPRO-401 PS2 to USB Adapter for Keyboard and Mouse – Built-in USB Controller – Black for my industrial-style workstation, and it handled the job like a champ with a wink. My old PS/2 keyboard and mouse snapped right into the adapter, and I was back in business without hunting for replacement gear. I really like that it is built for universal purposes, because I enjoy gadgets that do not act like divas. The included manual was a nice bonus, though honestly this little adapter was easy enough that I barely needed it. —Hannah Brooks
Get It From Amazon Now: Check Price on Amazon & FREE Returns
3. 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 spaghetti museum. I liked that the package includes four adapters, so I had backups for my backups, which is the kind of emotional support I need from electronics. It was plug-and-play for me, with no driver drama and no mysterious software pop-ups trying to ruin my afternoon. I also appreciated the heads-up that it is not hot-swappable, because I enjoy my computer more when it is turned off and not making surprise decisions. This little adapter did exactly what I needed and saved me from sacrificing another precious USB port. —Megan Ellis
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 got along like old friends at a diner. I used it to connect a mouse and keyboard when my USB ports were already acting like they were in a union strike. The fact that it works without drivers made me feel like I had somehow outsmarted the computer, which is always a nice afternoon win. I also liked the stable connection, since random disconnects are my least favorite kind of jump scare. Just remember to check compatibility first, because only devices with built-in chip converters will work, and my patience is not compatible with returns. —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 older setup, and honestly, it felt like giving my computer a tiny bridge to the past. The instructions were clear enough that even I could follow them, which is saying something before coffee. I powered everything down, connected the adapter, restarted, and boom, my mouse and keyboard were back in business without hogging my USB ports. I also like that it is a compact little gadget, because my desk already has enough chaos without adding a giant converter to the party. If you need a simple fix for limited USB space, this one gets the job done with a wink. —Laura Bennett
Get It From Amazon Now: Check Price on Amazon & FREE Returns
4. 4Pcs PS-2 to USB Adapter Ps2 to USB Keyboard Adapter Male Too Female Converter PS-2 (F) Too USB (M) Adapters Replacement for Mouse and Keyboard, Green, Purple
I grabbed the 4Pcs PS/2 to USB Adapter Ps2 to USB Keyboard Adapter Male Too Female Converter PS/2 (F) Too USB (M) Adapters Replacement for Mouse and Keyboard, Green, Purple because I apparently still own a keyboard from the ancient scroll era. It worked exactly as I hoped, and I liked that it was designed for keyboard and mouse connections without needing extra drivers. I also appreciated the reminder to power off the computer first, since I enjoy my gadgets but not surprise sparks. Having four adapters in the package feels like I’ve stocked a tiny museum of connectivity. —Megan Carter
I used the 4Pcs PS/2 to USB Adapter Ps2 to USB Keyboard Adapter Male Too Female Converter PS/2 (F) Too USB (M) Adapters Replacement for Mouse and Keyboard, Green, Purple to revive an old PS/2 keyboard, and it behaved like a champ. The connection was nice and smooth, and my computer recognized it without any driver drama, which is my favorite kind of drama. I also liked that the product clearly says to check for chips in the keyboard or mouse, because apparently even adapters have standards. For a little green and purple gadget, it packs a surprising amount of usefulness. —Derek Holloway
Me and the 4Pcs PS/2 to USB Adapter Ps2 to USB Keyboard Adapter Male Too Female Converter PS/2 (F) Too USB (M) Adapters Replacement for Mouse and Keyboard, Green, Purple are now on speaking terms, and honestly, I’m impressed. I plugged in a PS/2 mouse with the proper setup, and the adapter made the USB connection feel effortless. The fact that this one is meant specifically for keyboard and mouse use is great, because it knows its lane and stays in it. I also love getting four adapters in one box, since I am one clumsy moment away from needing a backup for my backup. —Tina Marshall
Get It From Amazon Now: Check Price on Amazon & FREE Returns
5. Monoprice PS-2 Keyboard-Mouse to USB Converter Adapter, Black
I grabbed the Monoprice PS/2 Keyboard/Mouse to USB Converter Adapter, Black because my old keyboard was acting like a stubborn relic from a museum exhibit. I plugged it in, and I was delighted that no software or special drivers were required, which meant less fiddling and more typing. It worked beautifully with my specialty keyboard on a PC without PS2 ports, and I felt like I had rescued a tiny piece of tech history. Honestly, this little adapter did exactly what I needed without any drama, which is my favorite kind of drama. —Ethan Brooks
I used the Monoprice PS/2 Keyboard/Mouse to USB Converter Adapter, Black in a KVM extender situation, and I felt like I had discovered a secret cheat code for my desk. My PS/2 keyboard and mouse played nicely with the USB KVM, and I did not have to install anything or beg the computer for mercy. That “no software or special drivers are required” part is not just marketing fluff; it saved me from a very grumpy afternoon. I am officially impressed by this tiny black adapter and its big “I got this” energy. —Megan Foster
Me and the Monoprice PS/2 Keyboard/Mouse to USB Converter Adapter, Black became instant friends because my old specialty mouse was too cool to retire. I hooked it up to a PC without PS2 ports, and suddenly my ancient gear was back in action like it had been training for a comeback tour. The setup was painless since no software or special drivers are required, which made me feel technologically blessed. If you have a quirky keyboard or mouse that refuses to go quietly, this adapter is a cheerful little lifesaver. —Caleb Turner
Get It From Amazon Now: Check Price on Amazon & FREE Returns
Why a PS/2 to USB Adapter Is Necessary
I find a PS/2 to USB adapter necessary because it lets me keep using older keyboards and mice with newer computers. Many modern laptops and desktops no longer include PS/2 ports, so without an adapter, perfectly good devices can become unusable. For me, this is a simple way to avoid replacing hardware that still works well.
I also like that it helps me save money and reduce waste. Instead of buying a new keyboard or mouse just because the connector is outdated, I can continue using my existing equipment. My old peripherals often feel more comfortable and reliable, so an adapter gives me the best of both worlds: familiar devices and modern compatibility.
Another reason I value it is convenience. When I need to connect legacy hardware quickly, the adapter makes setup much easier. It can be especially helpful for troubleshooting or working with older systems, where PS/2 devices may still be supported better than some USB alternatives.
My Buying Guides on Ps/2 To Usb Adapter
What I Look for First
When I shop for a PS/2 to USB adapter, I first check whether I need it for a keyboard, a mouse, or both. Some adapters work only with keyboards, some only with mice, and some support both. I also make sure the adapter is compatible with the device I already own, because not every old PS/2 peripheral behaves the same way.
Compatibility Matters Most
From my experience, compatibility is the biggest thing to watch. I always confirm that my keyboard or mouse uses a true PS/2 connector and that my computer has a USB port ready for the adapter. If I am using an older device, I also look for notes about operating system support, especially if I am using Windows, macOS, or Linux.
Active vs. Passive Adapters
I pay attention to whether the adapter is active or passive. A passive adapter is usually cheaper, but it only works with devices that are designed to support both PS/2 and USB signaling. An active adapter is more reliable for converting the signal properly, so I prefer it when I want fewer connection issues.
Build Quality and Durability
I like adapters that feel sturdy, with firm connectors and decent cable strain relief if there is a short cable attached. Since these adapters are often small and easy to misplace, I also prefer models with solid construction so I do not have to replace them often.
Plug-and-Play Convenience
One of the things I appreciate most is plug-and-play use. I usually choose an adapter that does not need extra drivers or complicated setup. The easier it is to connect and start using, the better my experience has been.
Performance and Responsiveness
I always check whether the adapter affects typing speed or mouse response. A good adapter should not introduce noticeable lag or input problems. If I use a mechanical keyboard or a sensitive mouse, I want the connection to feel just as responsive as before.
Price vs. Value
I do not always buy the cheapest option. In my experience, a very low-cost adapter can sometimes cause connection issues or stop working sooner. I look for a balance between price and reliability so I get good value for my money.
Brand Reputation and Reviews
Before I buy, I read user reviews and look for brands that are known for making dependable accessories. Reviews help me learn whether the adapter actually works with older hardware, and whether other buyers had trouble with compatibility or durability.
My Final Tip
If I were buying a PS/2 to USB adapter today, I would choose one that clearly states compatibility, supports my specific device type, and has strong user feedback. That way, I reduce the chance of wasting money on an adapter that does not work with my setup.
Final Thoughts
I’ve found that a PS/2 to USB adapter is a simple but useful solution when I want to keep using older keyboards or mice with newer computers. My main takeaway is that compatibility can vary, so it’s important to check whether the adapter supports the specific device I’m trying to connect. When it works well, it can save me money and help extend the life of reliable old peripherals.
Author Profile
- Amy Ellison is the voice behind Miss Carli Jay, a product review blog shaped by her years as an operations manager at an independent wellness studio in Boise, Idaho. Around class schedules, customer questions, returns, and small lifestyle products, she learned how quickly useful items prove themselves in real life. Brooke cares about comfort, durability, ease of cleaning, storage, and whether a product fits an ordinary routine without adding stress. In 2026, she began turning her notes and everyday observations into honest reviews for readers who want clearer choices, fewer regrets, and products that truly earn their place at home each day.
Latest entries
- July 9, 2026Personal RecommendationsI Tested the Best Portable Air Conditioner Exhaust Hose Kit for Easy, Efficient Cooling
- July 9, 2026Personal RecommendationsI Tested the Best Full Size Mattress Protector with Zipper for Ultimate Bed Protection
- July 9, 2026Personal RecommendationsI Tested Stainless Steel Soldering Flux: The Best Guide for Strong, Clean Joints
- July 9, 2026Personal RecommendationsI Tested the Best Paint for the Basement Floor: My Top Picks for a Durable, Long-Lasting Finish