Lenovo IdeaPad S10e 4187 Intel Atom N270 1.6 GHz processor Dimensions (WxDxH) 9.8 in x 7.2 in x 1.1 in Weight 2.6 lbs wireless LAN antenna RAM 1 GB (installed) / 1.5 GB (max) - DDR2 SDRAM - 667 MHz - Card Reader 4 in 1 Hard Drive 160 GB - Serial ATA-150 Display 10.1" TFT 1024 x 576 ( WSVGA ) Graphics Controller Intel GMA 950 Audio Output Sound card Network adapter - Ethernet, Fast Ethernet, IEEE 802.11b, IEEE 802.11g Built-in Devices Stereo speakers Wireless NIC Broadcom BCM4312 Notebook Camera Integrated - 1.3 Megapixel Input Device Keyboard, touchpad Battery Lithium ion Run Time (Up To) 2.5 hour(s) Microsoft Windows XP Home Edition 1 year manufacturer warranty