This is an ultra-slim, multimedia keyboard with built-in trackball for mouse functionality. This keyboard is space-saving and its comfort touch and one touch multimedia function makes it an advanced peripheral for all your computing tasks.

Specifications:

• Slim size design—12.5" x 7" x 1.25" (L x W x H)
• 19mm trackball and 3 standard mouse buttons for control
• Bundle with multimedia software
• NetMedia keyboard with 18 Hot-keys for internet & Media control
• ACPI power saving keys
• Left, Middle, Right Mouse button function
• Trackball function to cursor control
• 86,87,90,layout (Included ACPI)
• PS2 connectors for keyboard and mouse

For more information, please see this product's webpage.