You Can Request The Laptop to be Changed to Windows 10 from Windows 7 if it is Possible to be done on model you Desire at the time of Purchase Thank You 
GeneralClassStandard Laptop
Operating SistemWindows 7
BodyDimensions15.00 in x 1.10 in x 9.80 in
Weight2.63 kg (5.8 lb)
DisplaySize15.6 inches
Resolution1366x768
LEDYes
3DNo
ProcessorNameIntel Core i7 2630QM
Frequence2 GHz
Cores4 per processor
CacheL3 Cache:6.0 MB
Arhitecture64-bit
Technology32nm
ChipsetMobile Intel HM65 Express
TDP35W
GraphicsTypeDedicated card, Integrated card
NameNVIDIA GeForce GT 540M
Memory1024 MB
NameIntel HD 3000
Memory64 MB up to 1696 MB
MemoryCapacity8 GB
TypeDDR3
StorageCapacity500 GB
RPM5400 RPM
TypeHard Disc (HDD)
InterfaceSATA (SATA type: 3Gbit/s, Bays (in use): 1)
FeaturesAccelerometer for HDD protection:Yes
OpticalTypeReading support: CD DVD
Writing support: CD DVD
NetworkingLAN1000 mbps
WifiYes (802.11b, 802.11g, 802.11n)
BluetoothNo
ModemNo
InfraredNo
WimaxNo
UWBNo
InterfacesUSB3 Powered while off:Yes
HDMIYes
VGAYes
LANRJ-45
ESataNo
FireWireNo
MicrophoneMicrophone in 3.5mm
HeadphoneAudio out 3.5mm
Card ReaderMemory Stick, Memory Stick PRO, SD, SDHC, SDXC, xD-Picture Card, MMC
Multi Purpose DriveBayNo
Docking Station PortNo
DevicesKeyboardBacklight
PointingTouchpad (Multitouch)
CameraYes
MicrophoneYes
SecurityFeaturesKensington lock, Face recognition webcam
BaterryCells6 cells
Capacity48 WHr
Autonomy5.7 Hours
OtherPower adapter voltage:100 V - 240 V, 50 Hz, 60 Hz