The Zebra CS3000 Series is a family of lightweight, portable 1D laser barcode scanners designed for mobile use in applications like retail and inventory management. Key features include: 
Flexible operation 
Batch mode (CS3000): Stores over a million barcodes with time and date stamps for later data transfer via USB.
Bluetooth mode (CS3070): Transmits data in real-time to a connected smartphone, tablet, or laptop. 
High performance and usability 
Superior scanning: Its advanced laser scan engine accurately captures even damaged or poor-quality 1D barcodes in any lighting condition.
Simple design: A two-button interface ensures easy operation with minimal training.
Long-lasting battery: A single charge lasts for up to 24 hours in batch mode. 
Durability and portability 
Rugged build: The scanner can withstand 4-foot drops and is IP40 sealed for dust resistance.
Compact size: At only 70 grams, it is easy to carry in a pocket or on a lanyard for on-the-go use.