--- product_id: 111266561 title: "HID OMNIKEY 3121 R31210320-01 Smart Card Reader - USB 3. 0 - Gray" brand: "hid" price: "€ 49.14" currency: EUR in_stock: true reviews_count: 8 category: "Hid" url: https://www.desertcart.gr/products/111266561-hid-omnikey-3121-r31210320-01-smart-card-reader-usb-3 store_origin: GR region: Greece --- # USB 3.0 blazing fast transfer Plug & play Windows 10/11 auto-detect Universal smart card compatibility HID OMNIKEY 3121 R31210320-01 Smart Card Reader - USB 3. 0 - Gray **Brand:** hid **Price:** € 49.14 **Availability:** βœ… In Stock ## Summary > πŸ” Unlock seamless security with speed and style! ## Quick Answers - **What is this?** HID OMNIKEY 3121 R31210320-01 Smart Card Reader - USB 3. 0 - Gray by hid - **How much does it cost?** € 49.14 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/111266561-hid-omnikey-3121-r31210320-01-smart-card-reader-usb-3) ## Best For - hid enthusiasts ## Why This Product - Trusted hid brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Trusted HID Quality:** Join thousands of satisfied users who rely on HID’s proven reliability and performance. - β€’ **Plug & Play Simplicity:** Instant auto-detection on Windows 10 and 11 devicesβ€”no drivers, no hassle. - β€’ **Universal Smart Card Reader:** Effortlessly read all major smart cards, including international residence cards, for global compatibility. - β€’ **Compact & Lightweight Design:** Sleek gray finish with a portable 80g frame fits perfectly in any professional setup. - β€’ **Lightning-Fast USB 3.0 Connectivity:** Experience seamless, high-speed data transfers that keep your workflow uninterrupted. ## Overview The HID OMNIKEY 3121 R31210320-01 is a compact, USB 3.0 smart card reader designed for professional environments. It supports universal smart card compatibility, auto-detects on Windows 10/11 systems, and offers fast, reliable data transfer in a sleek gray design. Trusted by thousands, it’s the go-to device for secure, efficient card reading. ## Description Product Description Review: Work's Perfect - Had taken in immergency and brought it from desertcart and was really confused if its going to work or no, but to my surprise its working 100% super like charm. Auto detected in Windows 10/ 11 Laptops and Desktop PCs. and Also detecting Out of India (residence cards) as well as read all smart cards. I am totally satisfied and a happy customer :-) Review: Could not read our card - Could not read our card. Total money wastage. ## Features - HID OMNIKEY 3121 R31210320-01 Smart Card Reader - USB 3. 0 - Gray - BRAND : HID - Warranty not applicable for this product - Item condition new - 1pc ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B06XY2XLWF | | Are Batteries Included | No | | Best Sellers Rank | #24,796 in Computers & Accessories ( See Top 100 in Computers & Accessories ) #137 in External Memory Card Readers | | Brand | HID | | Colour | multicolour | | Customer Reviews | 4.3 4.3 out of 5 stars (2,416) | | Date First Available | 19 January 2017 | | Item Dimensions LxWxH | 8 x 2.8 x 6.7 Centimeters | | Item Height | 6.7 Centimeters | | Item Weight | 80 g | | Item Width | 28 Millimeters | | Item model number | R31210320-01 | | Manufacturer | HID | | Product Dimensions | 8 x 2.8 x 6.7 cm; 80 g | | Standing screen display size | 7 Inches | | Voltage | 120 Volts | | Wattage | 60.00 | | Wireless Type | 802.11a/b/g/n | ## Images ![HID OMNIKEY 3121 R31210320-01 Smart Card Reader - USB 3. 0 - Gray - Image 1](https://m.media-amazon.com/images/I/81bEjMNMdbL.jpg) ![HID OMNIKEY 3121 R31210320-01 Smart Card Reader - USB 3. 0 - Gray - Image 2](https://m.media-amazon.com/images/I/81EAVe1PkTL.jpg) ![HID OMNIKEY 3121 R31210320-01 Smart Card Reader - USB 3. 0 - Gray - Image 3](https://m.media-amazon.com/images/I/71iB8y8wt2L.jpg) ![HID OMNIKEY 3121 R31210320-01 Smart Card Reader - USB 3. 0 - Gray - Image 4](https://m.media-amazon.com/images/I/615rplEEXzL.jpg) ## Questions & Answers **Q: Does it read government piv cards? thanks.** A: Yes, it does. It reads all smart cards that have contact chip on them. But it can't read contactless (NFC) cards. **Q: How long is the cable?** A: About 3 ft **Q: Does it work with a Chromebook or Mac?** A: Not sure about Chrombook, but Mac OS is supported. **Q: Does it any need a software installation for military common access cards? i have the macbook air** A: You will need a middleware package. Militarycac dot com has instructions. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Work's Perfect *by M***Z on 2 September 2024* Had taken in immergency and brought it from Amazon and was really confused if its going to work or no, but to my surprise its working 100% super like charm. Auto detected in Windows 10/ 11 Laptops and Desktop PCs. and Also detecting Out of India (residence cards) as well as read all smart cards. I am totally satisfied and a happy customer :-) ### ⭐ Could not read our card *by P***N on 21 May 2026* Could not read our card. Total money wastage. ### ⭐⭐⭐⭐ Qulaity *by A***A on 17 June 2025* Good quality product for office ## Frequently Bought Together - HID OMNIKEY 3121 R31210320-01 Smart Card Reader - USB 3. 0 - Gray - Identiv SCR3310v2.0 USB Smart Card Reader - Taglio PIVKey C910 Certificate Based PKI Smart Card for Authentication and Identification, Dual Interface Contact/Contactless Smart Card, Supports Windows PIV Drivers, Standard ISO. --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.gr/products/111266561-hid-omnikey-3121-r31210320-01-smart-card-reader-usb-3](https://www.desertcart.gr/products/111266561-hid-omnikey-3121-r31210320-01-smart-card-reader-usb-3) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-07-05*