This HP Compaq TC4400 is a great choice for anyone looking for a reliable laptop or tablet. It features an Intel Core 2 dual processor with a speed of 1.83 Ghz, 2GB of RAM, and a 160GB HDD for storage. The device comes with a docking station, making it easy to connect to other devices. The laptop has a 12.1-inch screen and originally ran on Windows XP operating system but now has Windows 10 Home Installed. It also has 2gb of Memory but is upgradable to a maximum RAM capacity of 4GB. This comes with it's Hp Docking Station which is nice to have, so included is the HP Comaq TC440, HP Power Adapter and HP Docking Station with Dual LInk DVI EN488AA. I do not accept returns on electronic devices that are altered in any way, hardware or software. This powers up and works so please see item condition description for some details, very nice HP Business Class Laptop with docking station. Any questions, please ask, Thank You!