

💳 Swipe smarter, not harder — the pro’s choice for seamless card reading.
The MSR90 USB Swipe Magnetic Credit Card Reader is a compact, driver-free device that reads up to three tracks of magnetic stripe data with bi-directional swiping. Designed for durability and reliability, it supports a wide range of card formats including ISO7811 and DMV standards, and features an intuitive LED indicator. Compatible with both Windows and Mac OS, it’s perfect for professionals seeking hassle-free, high-performance card reading.










| ASIN | B01DUB4GVO |
| Best Sellers Rank | #11,009 in Office Products ( See Top 100 in Office Products ) #2 in Stationary Credit Card Readers |
| Brand | Deftun |
| Color | black |
| Customer Reviews | 4.2 4.2 out of 5 stars (1,629) |
| Date First Available | April 5, 2016 |
| Is Discontinued By Manufacturer | No |
| Item Dimensions LxWxH | 4.02 x 2.76 x 1.65 inches |
| Item Weight | 2.85 ounces |
| Item model number | MSR90 |
| Manufacturer | MSR 90 |
| Operating System | Windows 98 |
| Product Dimensions | 4.02 x 2.76 x 1.65 inches |
| Series | MSR90 |
M**S
Simple to Use
Worked perfectly for the school fundraiser craft fair. Easy to use and stayed connected even in a location with poor network connection.
A**A
Works well, plug-& play
These were basically plug-in play. We use them just for gift card transactions. The reader works well.
H**K
Works like a charm
This works perfectly. Not much to it. I had no problems using it as a swiper for meetings for an organization where I am the secretary and have to swipe member cards. Hasn’t failed me yet.
Z**T
DOESN"T WORK FOR AAMVA!!
Bought this to swipe driver's license into a school database system, but it will NOT read driver's licenses. It WILL read credit cards, but absolutely does not work with my Wisconsin license. So disappointed. I have a scanner that works just fine, but his does not work..There is some configuration software which I downloaded, but absolutely no Instructions on how to use it or set it up. Very disappointed!
S**E
Good card reader
Works as intended. Small, lightweight design. Effortless plug and play via USB. We use these for software access on office computers, everybody has a mag strip card that is their “password”. Didn’t come with any method of mounting. Purchased double sided tape and worked well.
S**L
Just plug it in
Very easy to use. It does not come with any standstill adhesive. If you want it to be in a stationary spot, I highly recommend getting something to keep it in one spot.
M**N
Does what it says it does. High Quality.
This works find for what it is. It does not do any encryption so most payment gateways do not allow its use. If need a usb card reader this one will do that trick.
C**.
Doesn't work with two-track cards
I will begin as upfront as possible: I don't know the technical difference between two-track and three-track magnetic strips for cards. I do know, however, that this reader did not work with the EBT cards we issue at our office. The older card reader we have is listed as a two-track card reader, so I assume then that our cards are two-track and aren't compatible with three-track reader. Please correct me if I'm mistaken. Now, that's not to say the reader doesn't function at all. It will read the numbers; however, it also inserted a semicolon before the number and followed the number with a couple other random symbols and other numbers. When input into Notepad, this is no big deal and can be manually corrected. When input into the site we use to issue cards, however, it doesn't process correctly, presumably due to those extra symbols and the character limit of the field. So, while this product may technically work, it is unfortunately not as simple as "plug-and-play" for all parties. I can't detract from the score entirely due to my own ignorance in the matter, so I'll go with 3 stars.
M**L
For the price, this card reader has proven to be a great value. It works well and reads most cards easily. I use it when collecting card holder information at my martial arts school. I appreciate the compact size that takes up minimal space on my front desk. I plugged this into a windows laptop and it was a simple plug-and-play. No settings or setup to go through, worked right out of the box.
M**B
WOrks great with health cards. Purchased to use with my EMR for Telus PS, works with ontario health cards
B**.
doesn't work consistently
M**J
Did not work or go online. I just wanted to copy my building swiping card waste of money through it in the garbage and just bought another key the landlord which cost me $100 should’ve done it from the first place
Trustpilot
3 days ago
1 month ago