Aluminium Alloy case, ultra thin same as Apple Intel Celeron Dual core High capacity, safe li-ion polymer battery ... backlightVGAControllerUMA of Integrated Graphics 800~950MHz VRAM384Mb shared memory,USE Intel® DVMT technologyMemoryTypeDDR3 1333MHz ConfigurationDDR3 SO-DIMMx1slot Maximum4GBAudioInternal MicrophoneYesSpeaker2Communication56K Fax/ModemN ...