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Two black USB-to-PS/2 adapter cables, 20 cm long, purple and green ports

No Sew

No Sew NR-US-450 PS/2 to USB adapter 2 pcs 20 cm

SKU CH-P273-J1NK3

Connects two PS/2 keyboard and mouse ports to a single USB 2.0 plug with built-in chip for driver-free use across Windows, Linux and macOS

  • Product colorBlack - USB to PS/2 Cable
  • Key featuresPC
  • Product weight0.05 kg
  • Connect legacy PS/2 keyboard and mouse via a single USB port
  • Built-in chip enables plug-and-play without driver installation
  • Works with Windows XP through 10, Linux and Mac OS
  • Two colour-coded PS/2 ports for keyboard and mouse identification
  • 20 cm cable length keeps desk clutter minimal

PS/2 to USB adapter for legacy peripherals

This adapter converts one USB-A port into two PS/2 sockets, coloured purple for keyboard and green for mouse. It lets you connect older input devices to modern computers that lack PS/2 ports. The 20 cm cable includes a built-in conversion chip so no driver installation is required. The pack contains two identical adapters.

Suits users with PS/2 keyboards or mice.

Builders keeping vintage keyboards, mice, barcode scanners or 3D mice will find this useful on Windows XP through 10, Linux and macOS. It does not help if your peripherals already use USB plugs or if you need to connect USB devices to a PS/2 port on the host. The adapter only works in the USB-to-PS/2 direction.

20 cm total cable length

Each unit measures 20 cm from the USB-A male plug to the PS/2 female sockets. This short reach keeps the desktop tidy but limits placement to ports close to the keyboard and mouse. If your USB ports are farther away, a longer cable or extension will be necessary.

How it compares

Measured against everything we stock in PS/2 to USB Adapters, at today’s prices. Recalculated every night.

Price $11.99
Cheaper than about 85% of the 116 comparable items (median $26.99).

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Specifications

Product
Brand nameDKARDU
Product lineNR-US-450
Model nameNR-US-450
Part numberNR-US-450
Product colorBlack - USB to PS/2 Cable
Size & build
Product weight0.05 kg

Questions about this item

Will the NR-US-450 adapter let me keep using my purple PS/2 keyboard and green PS/2 mouse on a modern PC that only has USB ports?

Yes, the adapter provides one USB 2.0 male plug and two PS/2 female ports — purple for keyboard and green for mouse — so both legacy devices connect through a single USB port.

How can I verify the adapter is working correctly after I plug it in?

Connect the USB plug first and wait for the OS to recognise the driver; then attach the keyboard and mouse — both should respond immediately without a reboot.

What comes in the package and is anything else required?

The box contains two NR-US-450 adapter cables, each 20 cm long; no extra cables or drivers are needed for Windows 98 through 10, Linux or Mac.

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