Aspire S3-391Ultrabook

We are offering specifications of acer aspire s3-391 ultrabook (3rd gen ci5 4gb 500gb 20gb ssd win8) (nx.m1fsi.017) (13.17 inch, champange gold)
input :
pointer device : touchpad with multi-touch gesture support (supporting two-finger scroll, pinch, rotate, flip)
keyboard : acer finetip keyboard
web camera : acer crystal eye hd webcam
power :
power supply : 65 w ac adapter
battery backup : upto 5.5 hours
battery cell : 3 cell
warranty :
warranty summary : 1 year carry-in warranty
display :
resolution : 1366 x 768 pixels
screen size : 13.17 inch
screen type : hd tft lcd display with led backlit (acer cinecrystal technology)
communication :
bluetooth : v4.0
wireless lan : acer invilink nplify 802.11bgn
portsslots :
mic in : yes
multi card slot : 2-in-1 card reader
hdmi port : yes, hdmi port with hdcp support
usb port : 2 x usb 3.0
other ports : 1 x headphone outmicrophone-in combo jack
storage :
hdd capacity : 500 gb
ssd capacity : yes, 20 gb
general :
brand : acer
series : s3
model name : aspire s3-391
model id : s3-391nx.m1fsi.017
color : champange gold
lifestyle : performance
memory :
system memory : 4 gb ddr3
optical disk drive :
optical drive : not available
machine dimensions :
weight : 1.34 kg
dimension : 323 x 218.5 x 17.5 mm
color : champange gold
graphics :
graphic processor : intel hd graphics 4000
audio :
internal mic : digital microphone
sound : hd audio, ms-sound compatible, optimized dolby home theater v4 audio enhancement, audio optimizer, audio regulator, volume leveler, volume maximizer, intelligent eq, dialogue enhancer, surround virtualizer, stereo speakers
speakers : acer 3dsonic speakers
platform :
operating system : windows 8
system architecture : 64 bit
os architecture : 64 bit
in the box :
sales package : laptop, battery, ac adapter
processor :
brand : intel
chipset : mobile hm77 express
cache : 3 mb
variant : 3337u
clock speed : 1.8 ghz with turbo boost upto 2.7 ghz
processor : core i5 .