does this card reader require installation once plugged in the laptop ??

This is a plug and play device but you will need some software to read the card data.

Which drivers do you need to download to read drivers digital tacho?

Hi, The drivers to run the reader should auto install when connected but any specific software for the digital tacho would need to be advised by the tacho supplier/support as this is not included/covered by the reader drivers.

were can i dowload software for the 3021? this omnikey is useles with out it

This device uses CCID Support & Removes the requirement to install drivers on standard operating systems to fully support capabilities of the reader board. It will read data into Notepad or word but if you want it to do anything else you will need to buy additional software or use a developer to integrate with an exisiting software platform. There is a document called OMNIKEY® CONTACT SMART CARD READERS SOFTWARE DEVELOPER GUIDE that you can access direct from the manufacturer Hope this helps

Can I use this via Chromebook?

ChromeOS has no built in SmartCard support, so you need to install "Smart Card Connector App". Then you need the correct (middleware) app which is supporting the inserted card. You find more at Google, ChromeOS Answer: 7014689 see https://support.google.com/chrome/a/answer/7014689?hl=en

Omnikey 3021 Usb Smart Card Reader

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Sold byAmazon HungaryDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔐 Unlock secure access anywhere, anytime with Omnikey 3021!

ROBUST SAFETY FEATURES - Built-in short circuit and thermal protection for worry-free use.
PLUG PLAY CONVENIENCE - No drivers needed on Windows—just plug in and get to work immediately.
COMPACT PORTABLE DESIGN - Lightweight 110g, pocket-sized for on-the-go professionals.
POWER SAVVY MOVEMENT DETECTION - Smart auto power-off saves energy when idle—eco-friendly and efficient.
SEAMLESS SMART CARD COMPATIBILITY - Auto-detects card type for instant access—no hassle, just connect.

The Omnikey 3021 USB Smart Card Reader delivers reliable, high-speed (420 Kbps) smart card reading with automatic card type detection and built-in safety features like short circuit and thermal protection. Its compact, lightweight design and driver-free Windows compatibility make it the go-to choice for professionals needing secure remote access, especially in healthcare and corporate environments.

Specifications

ASIN	B00AE77NAY
Are Batteries Included	No
Best Sellers Rank	9,675 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 142 in External Memory Card Readers
Brand	Omnikey
Colour	Grey
Customer Reviews	4.6 4.6 out of 5 stars (312)
Date First Available	21 Nov. 2012
Guaranteed software updates until	unknown
Item Weight	110 g
Item model number	HO3021-HY
Manufacturer	Omnikey
Product Dimensions	10 x 10 x 1 cm; 110 g
Series	HO3021-HY

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