The world???s only bluetooth VIP card reader writer Come with full-version reading writing software(Newest software V4.01). Read/Write/Erase 3 Tracks (Track 1, 2 & 3), High & Low Coercivity (300~4000 Oe). Bluetooth and USB interface works with Windows OS, Android, Mac OS, iPhone and iPad. With 20 blank white cards, software disc.