The Halo scanner will read all FDX-B (15 digit) microchips and FDX-A (10 digit) microchips for animal identification in compliance with ISO 11784 and ISO 11785 norms, is Scanner Angel ® compatible and comes in a handy case complete with a USB lead for charging the scanner's internal rechargeable battery, a USB car charger and a CD for installing the relevant scanner drivers and Scanner Angel ® Software. Please install the CD before plugging the scanner into a computer for charging.