Socket IS5026-610 CompactFlash Scan Card 5P Class 2 Laser Barcode Scanner Durable card with integrated scanner plugs into CompactFlash (CF) slot with a snug, secure fit Available in four performance levels to fit your business requirements Battery Friendly technology reduces power consumption, maximizing the battery life of your mobile computer Efficient one-handed operation. No power adapter or extra battery needed. It runs off the power from your mobile computer. Battery Friendly (R) technology uses less battery power, for greater productivity.