Acer TImeline AS4810T-8480 Refurbished Notebook PC Has 4 GB of DDR3 memory Has 14-inch HD Acer CineCrystal LED-backlit display Supports Windows Vista Home Premium 64-bit operating system Built-in webcam and microphone Serious performance on the road when you take the Acer TImeline AS4810T-8480 Notebook PC