Your time is valuable, so why waste it double-clicking for everything? The Expert Mouse Pro offers more single-click options than any other trackball - including one-touch access to your favorite Web sites or applications.

• The six DirectLaunch buttons offer one touch access to your favorite Web sites or applications
• Its four programmable mouse buttons handle repetitive mouse tasks with a single click, integrated scroll wheel lets you page quickly through long documents or Web sites
• Stainless steel bearings give smooth, precise tracking and maximum durability
• The expert mouse PRO trackball supports both USB and PS/2 connectivity so it works on both PC & USB Macs