El unico detalle funciona unicamente con la fuente ,tiene la bateria dañada . Sistema Operativo Windows® 7, Vista, XP, Linux (puedo instala cualquiera, y cualquier programa) Plataforma Intel® Atom processor Z520 supporting Intel® 1.33 Mhz Mobile Intel® US15W Express Chipset Memoria Single channel with one soDIMM slot 2 GBDDR2 667/800 MHz SDRAM memory interface design Pantalla 11.6" HD 1366 x 768 (WXGA) pixel resolution, high-brightness (200-nit) Acer CrystalBrite? LED-backlit TFT LCD 16:9 aspect ratio Almacenamiento 250GB 2.5" 9.5 mm hard disk drive Multi-in-1 card reader Audio Dolby® Headphone High-definition audio support Two built-in stereo speakers MS-Sound compatible Built-in digital microphone Comunicación Acer Video Conference, featuring: Integrated Acer Crystal Eye webcam , supporting enhanced Acer PrimaLite? technology WLAN: Acer InviLink? 802.11b/g Wi-Fi CERTIFIED® network connection, supporting Acer SignalUp? wireless technology LAN: 10/100 Mbps Fast Ethernet WPAN: Bluetooth® 2.0+EDR (Enhanced Data Rate) Dimensiones y peso 284 (W) x 198 (D) x 25.4 (H) mm (11.18 x 7.79 x 1 inches) 1.25 kg (2.75 lbs.) with 3-cell battery pack Color Sapphire black Consumo 0 W adapter with power cord 24.4 W 2200 mAh 3-cell Li-ion battery pac up to 4 hour battery life Special keys and controls 86-/87-/91-key full-size Acer FineTip keyboard, with inverted "T" cursor layout Multi-gesture touchpad pointing device, supporting 10 function keys, four cursor keys, two Windows® keys, hotkey controls, embedded numeric keypad, international language support Power button with LED Easy-access switches with LED: Bluetooth®*, WLAN/WWAN* (* manufacturing option) I/O puertos Three USB 2.0 ports External display (VGA) port Headphone/speaker/line-out jack Microphone-in jack Ethernet (RJ-45) port DC-in jack for AC adapte 6Amp .