Features

• A large artificial ruby with a diameter of 2.5 mm is used for the support ball. A thumb-operated USB trackball with solid basic performance and unprecedented new features for improved pointer tracking.
• It's an advanced thumb-operated USB trackball with solid basic performance and unprecedented new features.
• The trackball motion detection sensor is equipped with a gaming grade high performance optical sensor, and a new high performance lens and peripheral optical design optimization provide outstanding pointer tracking.
• The use of a large artificial ruby with a diameter of 2.5 mm for the support ball improves the ball handling. In addition, the larger diameter of the support ball reduces the frequency of maintenance by preventing the support ball from being buried in dirt such as scratches.
• Focusing on the bones and muscles of the six hands that come into contact with each other during operation, the design takes into account recesses and bulges to achieve a new, easy-to-operate "ride comfort" that almost mirrors the shape of the palm.
• It has forward and backward buttons to increase the efficiency of web page browsing. The size and shape of the buttons make them more accessible.
• It is equipped with a deceleration button that slows down the movement of the pointer only while the switch is pressed. You can move the pointer smoothly and effortlessly when you click on small, difficult places.
• The left and right buttons and the deceleration buttons use switches made by OMRON, which are reliable for durability and have a reputation for clickability.
• It has a tilt wheel that allows you to scroll left and right just by tilting the wheel. This is useful for operating Excel and other programs with long horizontal screens.
• It has a speed change switch that allows you to switch the pointer movement speed between two levels of 1500/750 count.
• The function assignments of the buttons can be changed using the "Elecom Mouse Assistant" which can be downloaded for free.
• The ball can be easily removed from the hole in the back, and the ball and the ball receiver inside are designed for easy maintenance.