Specifications Manufacturer Sony Model name Vaio UX390N Model id VGN-UX390N CPU type Core Solo U1400 CPU speed 1200 Mhz Graphics Intel GMA 950 OS Windows Vista Business Display Size 4.5" 1024 X 600 Display Type LED b/l, RAM 1000 MB Flash 32000 MB Keyboard YES Mouse Pointer YES Battery capacity 20 (W/hr) Battery Life (tested) 1.8 - 2.2 hours Weight 725 gm Size ...