Dell Latitude D820 Dual Core 15.4" Laptop( Intel Core 2 Duo 2GHz, 1 GB SDRAM, 80 GB, Windows 7 Professional) Core Duo 2.16GHz, 2GB DDR2 SDRAM 100GB DDR2 Graphics-INTEL 945GM, DVD/CD-RW TFT 1920 x 1200 NATIVE RESOLUTION WIN 7 PRO SP1 CoA Label, Installation Disk GOOD BATTERY POWER