Key Features and Specifications:
Print Speed: Up to 20 ppm (A4).
Connectivity: Hi-Speed USB 2.0.
Resolution: Up to 600 x 600 dpi.
Compatible Toner: HP 88A Black LaserJet Toner Cartridge (CZ174A).
Memory: 128 MB.
Paper Handling: 150-sheet input tray, 100-sheet output tray.
Energy Saving: HP Auto-On/Auto-Off Technology. 
Amazon.in +3
Functions: Print, Copy, Scan (monochrome).
Design and Usage:
Dimensions: 42 x 26.6 x 25.2 cm; 8 kg.
Form Factor: Compact, suitable for small workspaces.
Supported OS: Windows, macOS, Linux.