HP EliteBook 840 G1 I5, 4th Gen, 500GB, 4GB Ram

Specification Details
Model HP EliteBook 840 G1
Processor Intel Core i5, 4th Generation (Haswell)
Processor Speed 1.6 GHz base speed, up to 2.6 GHz with Turbo Boost
Storage 500GB Hard Disk Drive (HDD)
RAM 4GB DDR3L (Expandable up to 16GB)
Display 14-inch, 1366 x 768 resolution, HD
Graphics Integrated Intel HD Graphics 4400
Operating System Windows 10 Pro 
Ports USB 3.0, USB 2.0, HDMI, VGA, Ethernet, Audio jack
Connectivity Wi-Fi, Bluetooth 4.0
Battery 4-cell, 44Wh, up to 8 hours of battery life (depends on usage)
Weight Approximately 3.6 lbs (1.63 kg)
Keyboard Full-size, spill-resistant, with backlight
Audio DTS Studio Sound, dual speakers
Security Features TPM 1.2, Fingerprint reader, Smart Card reader
Camera 720p HD webcam