This laptop computer, the EliteBook 840 G1 from HP, was tested to power on and show system information. No further testing was done. It will show wear to the exterior from previous use.
The laptop comes with a hard drive caddy, but no hard drive or hard drive screws. You will need to install your own hard drive and operating system.
The laptop also comes with a power adapter, power cable, and built-in battery, but the full capacity of the battery is unknown. No outside accessories are included.