I3 Used MacBook Laptops 12inch, 14inch16inch, 18inch, 20inch

product positioning: all-round student, this lightweight portable
operating system: dos
processor
cpu series: intel core i7 4-generation family
cpu type: intel core i7 4702mq
cpu frequency: 2.2ghz
core frequency: 3200mhz
bus specifications: dmi 5 gt / s
three cache: 6mb
core architecture: haswell
core / thread count: quad-core / eight thread
storage device
memory capacity: 4gb (4gb × 1)
memory type: ddr3l (low voltage version) 1600mhz
hard disk capacity: 500gb
hard description: support the expansion turn msata ssd hard drive
drive type: no built-in optical drive
display
touch screen: does not support touch
screen size: 14 inches
aspect ratio: 16:9
screen resolution: 1366x768
screen technology: led backlit, matte glare mask
graphics
graphics type: dual graphics (fever-level graphics card + integrated graphics)
graphics chip: nvidia geforce gtx 760m + intel gma hd 4400
memory capacity: 2gb
memory type: gddr5
memory interface: 128bit
number of stream processors: 768
multimedia devices
camera: 720p hd webcam
audio system: built-in audio chip
speaker: built-in speaker
microphone: built-in microphone
network communications
wireless lan: 802.11b/g/n wireless protocol
wired lan: 100mbps ethernet card
bluetooth: support, bluetooth 4.0 module
i / o interfaces
data interface: 1 × usb2.0 +2 × usb3.0
video interface: vga, hdmi
audio interface: headphone / microphone combo interface
other interfaces: rj45 (network interface), power connector
reader: multi-in-1 card reader
input devices
pointing device: touchpad
keyboard description: full-size keyboard
power description
battery: 6-cell lithium battery, 5900 ma
life time: 5 hours, the specific time depending on use environment
power adapter: 100v-240v 90w ac power adapter adaptive
exterior
laptop weight: 2kg
length: 339.2mm
width: 239.5mm
thickness: 26.4mm
shell material: composite material
case description: black
notebook accessories
packing list: host x1 notebook
power adapter x1
power cord x1
manual x1
warranty card x1