• Big Scroll Bar with glowing light in keyboard left for browsing web site or document freely
• With one USB extension port for plugging input device easily.
• User-friendly design for anti-RSI "Repetitive Stress Injure" 
• New Concept for interactive relationship between keyboard and mouse
• Up to 70% of time & work saving on typing and movements between keyboard and mouse
• Direct Access to frequently used applications, tasks and functions.
• Direct Access to ? Euro Dollar Sign
• 2 tone color or black
• Dimension: 500(L) x 235(W) x 48(H) mm
• PS/2 and PS/2 to USB available ( converter optional )
• 100% compatible with Win95/98/ME/NT/2000/XP and Office 97/2000/XP
• FCC, CE Windows Logo approved

Package 

• 1pc/gift box ;
• 10pcs/ctn/2.5cuft ;
• 4,000pcs/20ft container

Please click the manufacturer's website link for more information regarding this product.