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

Product ID: 93496605

Details

Brand
ACS
Color
white
Connectivity Technology
['usb']
Media Type
Memory Stick
Special Feature
Compact Plug &

⚡Reads/writes <100 ms

📡13.56 MHz NFC frequency

🔌USB 2.0 plug & play

€ 84.39

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Sold byAmazon CyprusDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🚀 Unlock NFC Power Instantly — Your Smart Workspace Essential

PLUG PLAY SIMPLICITY - No drivers needed—just connect via USB 2.0 and start programming instantly on Windows XP through 10.
COMPACT DURABLE DESIGN - Sleek white PC enclosure with a lightweight 100g frame fits perfectly on any professional desk setup.
LIGHTNING FAST NFC READS - Experience ultra-responsive tag reading and writing in under 100 milliseconds—because every millisecond counts.
BONUS NFC TAG PACK INCLUDED - Get 5 premium Ntag213 tags and 2 UID MF1 cards to jumpstart your NFC projects right out of the box.
UNIVERSAL CARD COMPATIBILITY - Seamlessly supports Mifare 1k/4k, Ultralight, Ntag213/215/216, and Mifare Desfire for ultimate versatility.

The ACS ACR122U NFC Reader Writer is a compact, USB 2.0 powered device operating at 13.56 MHz, capable of reading and writing a wide range of NFC tags including Mifare and Ntag series with lightning-fast sub-100 ms response times. It supports major protocols IEC14443A and ISO18092, requires no driver installation on Windows XP to 10, and comes bundled with 5 Ntag213 NFC tags, 2 UID MF1 cards, and free SDK software—making it the go-to tool for professionals seeking reliable, plug-and-play NFC solutions.

Specifications

ASIN	B07KRKPWYC
Additional Features	Compact, Plug & Play
Best Sellers Rank	#112 in Computer Memory Card Readers
Brand	ACS
Color	white
Compatible Devices	Personal Computer
Connectivity Technology	['usb']
Customer Reviews	4.1 out of 5 stars 235 Reviews
Data Transfer Rate	12 megabits_per_second
Hardware Interface	USB 2.0
Item Dimensions L x W x H	2.56"W x 0.5"H
Manufacturer	ACS
Media Type	Memory Stick
Mfr Part Number	ACR122U
Model Name	ACR122U
Model Number	ACR122U
Number of Items	1
Operating System	Windows
Slot Count	1
Special Feature	Compact, Plug & Play
UPC	716253772891

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€ 84.39

Duties & taxes included

In stock

Sold byAmazon CyprusDelivered 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 Cyprus.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ravi S.

I loved the variety of products available. Will definitely shop again.

2 months ago

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

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