Here are the specifications
-- Brand: HP
-- Model: MFP 115a
-- Multifunction: Yes (Print, Scan, and Copy)
-- Print Size: A4
-- Speed: 400 MHz
-- Print Density/Resolution: 1,200 x 1,200 dpi
-- Scan and Copy Resolution: 600 x 600 dpi
-- Connectivity/Interface: USB only
-- Warranty: 1 year from manufacturer to cover manufacturer defects.