Viewsonic VPC221B7PUSM1 AllInOne PC The VPC221 All in One PC is the perfect combination saving energy, space and resources for a total green solution, while the Core i3 processor delivers the performance you need for smart multitasking. The efficient Core i3 processor combined with the low power LED panel allows you to realize 60 energy cost savings over traditional PC's and provide fantastic TCO. The six high speed USB 2.0 ports allow connection of multiple peripherals, and the advanced ergonomics provides the flexibility needed to allow you to work long hours with minimum strain. Whether surfing the web or connecting to the corporate network, the VPC221 has both LAN and Wireless capability. The builtin Kensington security slot ensures physical security for public environments. The VPC221 is your new smarter, greener PC solution.