Introducing the Sony VAIO VGN-UX390 Premium Micro PC (UMPC), a powerful notebook/laptop designed for casual computing. With its 4.5 inch screen size and 1.20 GHz processor speed, this unit is perfect for on-the-go users who demand portability and functionality. Equipped with an Intel Core 2 Solo processor and 1 GB RAM, this unit delivers top-notch performance for all your computing needs. In terms of connectivity, this Sony VAIO UX390 features VGA, USB 1.0/1.1 ports, and an SD card slot, allowing you to easily transfer files and connect to external devices. It also comes with built-in Wi-Fi, Bluetooth, a backlit keyboard, force touch trackpad, multi-touch trackpad, and a stylus for maximum productivity. The UMPC runs on Windows Vista business operating system and has a 48 GB SSD (Solid State Drive) capacity. This unit is in good working condition and is a must-have for anyone in need of a reliable, yet portable laptop.