Auto recharger for SellBooksFast SP2100 Laser Barcode Scanner - This is a short length charger that fits in the lighter socket of your auto or truck. With a Light Emitting Diode indicator and 5 volt / 1,000 milli-AmpHour output, it charges your  UnionNet SP2100 laser barcode scanner in less than 2½ hours. Note: Charger only, USB cable required