***Tested and working. Does not come with power adaptor. Battery will not hold a charge. Display/Screen has discoloration throughout, but does function. Missing Two Key Caps on Keyboard. Comes with fresh copy of Windows XP activated and ready to use.The Retro Dell Latitude C640 is a vintage laptop featuring an Intel Pentium 4 processor with a speed of 2.00 GHz. It comes with 512 MB of RAM and a 20 GB HDD, making it suitable for workstation, office tasks, retro gaming, and casual computing. The laptop comes in a classic black color and has dedicated graphics processing with an ATI Radeon 7500 GPU. With Windows XP Pro as the operating system, it offers connectivity options like VGA, USB 1.0/1.1, and Gigabit Ethernet. This retro laptop is perfect for those looking for a nostalgic computing experience.