Skip to main content
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
DKARDU

DKARDU PS/2 to USB A Adapter Male to Female Keyboard Adapter PS-2 Jack to USB A Plug

Bottom line: The PS/2 to USB A Adapter Male to Female Keyboard Adapter PS-2 Jack to ($5.79 on Amazon as of 2026-10-06): No software driver required; installs in seconds; main trade-off: no conversion chip; only works with dual-mode keyboards/mice.

$5.79

As an Amazon Associate, SpecPicks earns from qualifying purchases. Full disclosure →

Mike Perry — Hardware researcher since 2014. For retro PC hardware and period-correct parts, synthesises manufacturer documentation, community compatibility lists and marketplace listings rather than first-hand lab testing. Core beat: GPU performance across gaming, rendering, and local-LLM inference.

*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.

Pros & Cons

Pros

  • ✓ No software driver required; installs in seconds
  • ✓ Confirmed working with Cherry G80-3000 and SteelSeries 6Gv2
  • ✓ Metal-and-plastic build, color-coded purple/green

Cons

  • ✗ No conversion chip; only works with dual-mode keyboards/mice
  • ✗ Incompatible with most backlit and gaming USB peripherals
  • ✗ No hot-plug support; power off the PC before connecting
  • ✗ Middle mouse button may need a reboot to respond

Manufacturer description

This product can easily realize the transmission between PS/2 and USB interface, connect the keyboard and mouse of the USB interface to the PS/2 interface of the host, thus saving the channel for the computer lacking the USB interface.Specification:Connector A: USB type A femaleConnector B: PS/2 maleMaterial: metal + plasticColor: purple / greenReminder:1. Some keyboards cannot be used, and there will be compatible keyboards and mice for chip conversion. Some can be used without chip conversion, while others cannot be used! If you've used this adapter, or know your keyboard and mouse have…

SpecPicks Verdict

SpecPicks scored PS/2 to USB A Adapter Male to Female Keyboard Adapter PS-2 Jack to… using a rating × review-volume × price-fit model applied to published specs and reviews across the cables & connectors category. DKARDU's cables & connectors lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for cables & connectors of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Key Features

  • Adapter Function: When your computer does not have many USB ports, a USB to PS/2 adapter can help you easily connect to the computer. There are many types of USB interface devices, and not all USB devices are supported.
  • Application: The USB interface is only used to connect a computer mouse or keyboard, and cannot be connected to other devices. The product is of good quality and can be easily installed without a software driver. Please check whether your mouse or keyboard has a chip before purchasing, if not, this adapter may not be compatible with your device.
  • Use Matters: Since the PS/2 to USB adapter does not support hot-plugging, please turn off the computer power first! Then connect the PS/2 to USB adapter. After the connection is successful, turn on the computer power. If the middle mouse button is not sensitive, please turn off the computer first and then turn it on again.
  • Please Note: This adapter without conversion chip, need keyboard and mouse support dual mode to use. Most of the new USB keyboard and mouse do not support wired dual mode, especially backlight keyboard and gaming mouse. If the keyboard and mouse manual does not write support for PS/2 need to buy with a chip adapter, this product does not apply to this type of keyboard and mouse. Some buyers have tested that the for Cherry G80-3000 keyboard and the for SteelSeries 6Gv2 keyboard are compatible.
  • Package Content: 4 pcs PS/2 male to USB A female adapter.

Full Specifications

BrandDKARDU
ColorUSB F to PS/2 M
FinishMatte
Unit Count4.0 Count
ConnectivityUSB
Model NumberNR-US-334A
Connector TypeUSB
Connection TypeWired
Mfr Part NumberNR-US-334A
Number of Items4
Number of Ports1
Package Content4 pcs PS/2 male to USB A female adapter.
Power Plug TypeNo Plug
Compatible DevicesPC
Smart Home CompatibilityNot Smart Home Compatible
Specific Uses For ProductPC
Full listing titlePS/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

Ready to buy?

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 is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

Buy on Amazon — $5.79

*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.

Related Cables & Connectors

More guides & deep dives from the SpecPicks archive

Browse all articles & guides →

More reviews from the SpecPicks archive

Browse all reviews →

Earliest SpecPicks reviews

Browse full archive →