Built-in 1.3-megapixel web camera for video messaging 2 stereo speakers Multi-touch Pad & near full size Keyboard (85% full size) Integrated Wireless 802.11 b/g,10/100 Ethernet, Bluetooth Express card slot for WWAN expansion Up to 2GB memory 4-in-1 multi-card reader Form factor: 250.2 x 183 x 22-27.5mm, lightest configuration of 1.1 kg Large panel 10.2-inch wide, LED backlight 1024×600 WSVGA Intel Integrated Graphics GMA 950 Intel Atom N270 CPU 1.6 GHz & Intel 945GSE Chipset Large HDD capacity 160G 9.5mm 2.5-inch SATA HDD (5400 rpm) Battery up to 3 hours with 3-cell battery and up to 6 hours with 6-cell battery Microsoft Windows XP OS