This Panasonic Toughbook CF-19 unit is being sold as a parts unit and does not include a hard drive, AC adapter, battery or caddy. It has a 10.1 inch screen and integrated/on-board graphics. The color of the unit is silver and it does not come with any RAM. This laptop is not suitable for use as is and requires extensive repair or can be used for spare parts. The connectivity and features of the laptop can be found in the item description. Please note that the operating system is not included. If you are looking for parts for your Panasonic Toughbook CF-19, this may be the perfect unit for you.