MPR-2000 Miniature Magstripe Portable Tracks 1,2 & 3 ALL GENUINE
MPR-2000 is the smallest portable reader on the market.  This miniature unit is powered by a 3.7V 600 mAh last up to 200 hours (8+ days) in "Power On" mode! Lasts Over 2 months with auto shut enabled! Rechargeable battery capable of lasting over 65,000 swipes.  Installation of the rechargeable battery is very easy. Includes 2 rechargeable batteries with recharger! Now available with RS232 or USB interface!
Magstripe Reading / Writing Software
Features:
Auto detect 5 or 7 bit on track 3 Tracks 1,2&3 configurable ISO 7811 compliant 256K Flash stores 3,000 dual track or 1,500  triple track swipes Only valid swipes are logged All swipes are timestamped 3.7V 600 mAh rechargeable battery lasts 65,000+ swipes Automatic power shutdown Data retained even if battery removed Single LED status indicator Hardware password protection Easy-to-use download utility Specifications: Electrical: Operating Voltage: 3.7V  Operational: Tracks 1&2&3 configurable Swipe Speed: 5 to 60 inch/sec bi-directional Head Life: 300,000 passes  Environmental: Operating Temperature: 0 to 45 °C Storage Temperature: -20 to 70 °C Relative Humidity: 0% to 95% (non-condensing) Physical: Dimensions (mm): 53 x 34 x 34 Weight: 51 grams (with battery)