Will it work with this rfid ring (description: "blank 125khz wood ring in-built with copyable t5577 chip, can copy the tag like tk4100/em4100/em4200"

unable to read these low frequency 125 kHz rfid tags, suggest you trying proxmark 3 for clone T5577, EM4100, EM4200

support, referring to the following apps, https://apps.apple.com/us/app/nfc-ideas/id1245536234?mt=12

Can this be used with a yubikey 5 which uses nfc?

Sorry don't know that, only know suppor Yubikey NEO c but Yubikey 5 currently seemed not be supported

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ACR122U NFC Reader Writer + 5 PCS Ntag213 NFC Tag + Free Software

Product ID: 379640272

Details

Brand
ACS
Colour
white
Connectivity Technology
Nfc
Media Type
Memory Stick
Special Feature
Plug & Play

⚡<100 ms ultra-fast reading time

📶13.56 MHz NFC frequency with 3-5 cm read range

🔌USB 2.0 interface for seamless plug & play

AR$313112

Duties & taxes included

In stock

Sold byAmazon ArgentinaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Argentina.

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Description

🚀 Unlock NFC power instantly—plug, scan, and lead the future!

RAPID DATA ACCESS - Reads NFC tags in under 100 milliseconds—speed that keeps up with your workflow.
EFFORTLESS PLUG PLAY - Get started instantly—no drivers needed across Windows XP to 10.
COMPLETE NFC STARTER KIT - Includes 5 Ntag213 tags plus free SDK and software—everything to innovate right out of the box.
COMPACT PORTABLE DESIGN - Slim 90x65x12.8 mm footprint and lightweight 100g body for on-the-go professionals.
UNIVERSAL NFC COMPATIBILITY - Supports Mifare, Ultralight, Ntag213/215/216 & more for versatile use cases.

The ACR122U NFC Reader Writer is a compact, USB 2.0 powered device operating at 13.56 MHz, capable of reading multiple NFC tag types within 3-5 cm at lightning-fast speeds under 100 ms. Designed for Windows XP through 10 with driver-free plug & play, it comes bundled with 5 Ntag213 tags and free software, making it the perfect all-in-one NFC solution for professionals seeking seamless integration and rapid deployment.

Specifications

ASIN	B07KRKPWYC
Best Sellers Rank	#90,498 in Computers & Accessories ( See Top 100 in Computers & Accessories ) #478 in External Memory Card Readers
Brand Name	ACS
Colour	white
Compatible Devices	Personal Computer
Country of Origin	USA
Customer Reviews	4.2 4.2 out of 5 stars (230)
Data Transfer Rate	12 Megabits Per Second
Hardware Interface	USB 2.0
Item Dimensions L x W x H	6.5W x 1.3H Centimeters
Manufacturer	ACS
Manufacturer Part Number	ACR122U
Media Type	Memory Stick
Model Name	ACR122U
Model Number	ACR122U
Network Connectivity Technology	Nfc
Number of Items	1
Number of Packs	1
Operating System	Windows XP
Product Features	Plug & Play
Slot Count	1
UPC	716253772891

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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TrustScore 4.5 | 7,300+ reviews

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Smooth transaction and product arrived in perfect condition.

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AR$313112

Duties & taxes included

In stock

Sold byAmazon ArgentinaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Argentina.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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Best international shipping I've ever tried. Worth every penny!

3 days ago

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