**hp elitebook 820 g2**:
- **design**: lightweight (1.36 kg), durable magnesium/aluminum chassis, mil-std 810g certified.
- **display**: 13.5-inch hd (1366x768) or full hd (1920x1080) anti-glare screen.
- **performance**: intel core i7 (5th gen), intel hd graphics 5500, up to 16gb ram, hdd or ssd storage (128gb–512gb).
- **connectivity**: wi-fi, bluetooth 4.0, usb 3.0, hdmi, vga, docking support.
- **battery**: 3-cell or 4-cell with hp fast charge and long life battery tech.
- **security**: fingerprint reader, tpm, hp client security suite, optional smart card reader.
- **os**: windows 10+.
- **extras**: spill-resistant keyboard, noise reduction software, dual microphones.
**ideal for**: business professionals needing a portable, secure, and reliable laptop. released in **2015**.