Sony VAIO VGN-UX390N 4.5-inch Laptop (Intel Core Solo Processor U1500, 1 GB RAM, 32 GB Flash Drive, Vista Business) Amazingly small micro PC fits in your hand--4.5 inch LCD touch screen and hidden keyboard 32 GB flash memory storage, 1.33 GHz Ultra Low Voltage Intel Core Solo U1500 processor, 1 GB RAM Tri-mode WiFi (802.11a/b/g), wireless Wide Area Network (WWAN) with Cingular SIM card, Bluetooth connectivity One built-in USB 2.0 port and Memory Stick slot; includes port replicator with three USB, one FireWire, Ethernet, VGA out, composite A/V out Pre-installed with Windows Vista Business