• Scroll up and down web pages and documents with a simple twist of the 55mm ball
• Sleek, low-profile design offers all-day comfort along with beautiful aesthetics
• Laser tracking technology delivers superior precision for increased productivity
• Ambidextrous design ideal for both right-handed and left-handed users
• Free TrackballWorks™ software allows you to customize buttons, cursor and scrolling speeds
• Wired 150cm USB cable provides reliability and avoids need for batteries
• Plug & Play installation
• Ambidextrous design for left or right-handed users
• Luxurious Ruby red trackball and metallic silver finish