SIIG's USB Premium Aluminum Keyboard with Hub is a full size, slim, and durable keyboard for desktop or notebook PCs. This stylish low profile keyboard features a brushed aluminum face plate for strength and durability and adds two USB 2.0 high speed hub ports for additional USB device connections. Its scissor key architecture provides comfort and silent typing for the touch and feel that typists prefer. Additional features include a standard numeric keypad and 4 hot keys for volume up, volume down, mute and sleep. The USB Premium Aluminum Keyboard with Hub uses built-in Windows drivers for an easy plug-and-play driver free installation. Simply plug the keyboard into a USB port to enable instant access to your computer.