Auto duplex printing is indeed a popular and convenient feature in fast-paced office environments. Since duplex printing reduces the amount of paper used, it also helps in managing storage space for paper. This is particularly beneficial in offices where space is at a premium. #HLB2000D Cost Effective Single Function Printer with Automatic 2-sided Printing!! Key Features: • Automatic duplex printing • 34 ppm fast printing speed • Low Per Page Printing Cost (33 Paise) • 32 MB memory • 250 sheets