The MiniMag swipe reader is designed for POS and desktop applications where space is at a premium. The entire unit is just 90 mm long (about the length of a standard credit card), giving it the smallest footprint of any unit with comparable features. It reads up to three tracks of information with a single swipe in either direction, and has both beeper and LED indicators to signal a successful read. The unit can be programmed to divide, rearrange, edit and validate fields of entered data. TTL, RS-232, Keyboard wedge, and USB interfaces are available.

Full specifications (PDF)