MSR90 is a USB emulation keyboard interface that not need any driver or software,USB simply plug and play Reads up to 3 tracks of information,can reads ISO7811, AAMVA, CA DMV and most other card data formats Threaded inserts for mounting. LED indicator, green light is on when connecting,green light blinks when cards swiped Bi-directional swipe reading, superior reading of high jitter, scratched, and worn magstripe cards, reliable for over 1,000,000 card swipes Configuration software makes configuration changes easy,works with: Windows OS and Mac OS, or many other USB capable operating systems Product Description MSR90 USB Swipe Magnetic Credit Card Reader Deftun MSR90 is hand swipe operated magnetic card reading machine with USB interface, adopting high integrated magnetic card decoding chip. They have small electricity consumption and strong interference resistance. NO Software required ! USB Simply plug and play (Keyboard Emulation). Reader works like a keyboard, any windows can be show the card data like TXT, Word, Excel or any software, system. Perfect for laptops or notbooks, desktop computers, credit card proessing, point of sale (POS), access control, ID verification, time and attendance terminals, etc. Its also a PROGRAMMABLE card reader,Can be Change the data output format easy via the configuration program! Please Message to me directly if you want to programming it. Reads up to 3 tracks of information Bidirectional swipe reading HICO or LOCO Cards all compatible Reliable for over 1,000,000 card swipes Threaded inserts for mounting Reads ISO7811, AAMVA, CA DMV and most other card data formats LED indicator(Green light is on when connecting. Green light blinks when cards swiped.) Configuration software makes configuration changes easy Size: 90x 27 x 29 mm( L x W x H) Color: black Interface:USB emulation Keyboard Housing: ABS Operating Temperature: -20 to and60 Relative Humidity: 90 percent non-condensing Works with: Windows98 or 2000 or XP or Vista or 7 or 8,MAC OS,or many other USB capable operating systems It is perfect for laptops, desktop computers, credit card processing, point of sale (POS), access control, ID verification, time and attendance terminals, Beauty club, Hotel , Supermarket, Bar,etc. Package contains:1x Swipe Magnetic Credit Card Reader Note: 1. Please allow a little error due to manual measurement. Please make sure you don't mind before bidding. 2. Color may vary due to different monitors, please understand. Hello, please pay attention to your delivery address when purchasing products. If your delivery information (such as name, street, house number, doorbell or mailbox without name, etc.) is incorrect, the order will not be delivered correctly.) Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.