I have an Acer 4220 I want to sell since I have gotten a new HP laptop, the acer 4220 specs are:

Acer Extensa 4220-2555 - Celeron 1.86 GHz - 14.1" TFT specifications

   * General
   * Built-in Devices Wireless LAN antenna , Stereo speakers
   * Width 13.0 in
   * Depth 9.8 in
   * Height 1.6 in
   * Weight 5.3 lbs
   * Color Black
   * Wireless capabilities IEEE 802.11g , IEEE 802.11b
   * Processor
   * Processor Intel Celeron 1.86 GHz
   * Data Bus Speed 533.0 MHz
   * Chipset Type Mobile Intel GL960 Express
   * Cache Memory
   * Type L2 cache
   * Cache size 1.0 MB
   * RAM
   * Installed Size 2.0 GB
   * Technology DDR2 SDRAM
   * RAM form factor SO DIMM 200-pin
   * RAM configuration features 2 x 512 MB
   * Storage
   * Hard Drive 80 GB
   * Storage Removable None
   * Hard drive type Portable
   * Optical Storage
   * Type CD-RW / DVD-ROM combo - Integrated
   * CD / DVD read speed 24x (CD) / 8x (DVD)
   * CD / DVD write speed 24x
   * CD / DVD rewrite speed 24x
   * Optical Storage (2nd)
   * 2nd optical storage type None
   * Card Reader
   * Card reader type 5 in 1 card reader
   * Supported flash memory cards xD-Picture Card , Memory Stick Pro , SD Memory Card , Memory Stick , MultiMediaCard
   * Display
   * Display Type 14.1 in TFT active matrix
   * Max Resolution 1280 x 800 ( WXGA )
   * Widescreen Display Yes
   * Color Support 24-bit (16.7 million colors)
   * Screen type Widescreen
   * Video
   * Graphics Processor / Vendor Intel GMA X3100 Dynamic Video Memory Technology 4.0
   * Audio
   * Audio output type Sound card
   * Audio output compliant standards DirectSound
   * Audio Output Features Acer 3DSonic stereo speakers
   * Audio Input Microphone
   * Input Device(s)
   * Input device type 4-way scroll button , Keyboard , Touchpad
   * Telecom
   * Modem Fax / modem
   * Max transfer rate 56.0 Kbps
   * Protocols & Specifications ITU V.92
   * Modem features Wake on Ring
   * Networking
   * Networking Network adapter
   * Networking / Wireless LAN Supported Yes
   * Wireless NIC Acer InviLink 802.11b/g
   * Data link protocol Ethernet , Fast Ethernet , IEEE 802.11g , IEEE 802.11b , Gigabit Ethernet
   * Remote management protocol DMI 2.0
   * Networking features Acer SignalUp
   * Networking standards IEEE 802.11b , IEEE 802.11g , Wi-Fi CERTIFIED
   * Expansion / Connectivity
   * Expansion Bays None
   * Expansion Slots Total (Free) 2.0 ( 0.0 ) x PC Card - SO DIMM 200-pin , 1.0 ( 1.0 ) x Memory - Type II
   * 4 Hi-Speed USB ports

Windows 7 is installed with Microsoft office 2007 and additional software's like anti virus etc .I will also give you the driver's for future purpose and yes the battery works perfectly, on full charge it last for 1hour 20minsand finally as bonus I have installed and configured software's to browse the internet for F-R-E-E on MTN & GLO if you are interested you can call me on 08137756154 for serious buyers only thank you.