คุณลักษณะ

• "DEFT" is a USB trackball with an index finger operation type that changes the common sense of index finger operation.
• An index finger type USB trackball "DEFT" with overwhelming operation performance.
• In addition to the left and right buttons and the "Forward/Back" buttons, there are eight buttons: a tilt wheel and three function assignment buttons.
• The sensor that detects the movement of the trackball is equipped with a high performance optical sensor of gaming grade, and the new high performance lens and the optimization of the optical design of the vicinity provide excellent pointer following.
• A large artificial ruby with a diameter of 2.5 mm is used for the support ball to improve the ball handling feeling. In addition, due to the increase in the diameter of the support balls, the support balls are less likely to be buried in rubbish, such as hand rubbish, and the maintenance frequency is reduced.
• Focusing on the skeleton and muscles of the six hands that come into contact with each other during operation, the design takes into account hollows and bulges to create a new, easy-to-operate "resting comfort" that feels as if the shape of the palm is directly reflected.
• The left and right buttons feature OMRON switches, which are highly reliable in terms of durability and have a reputation for clickability.
• Includes Forward and Back buttons for more efficient web page browsing. Thanks to the size and shape of the buttons, it is easier to access.
• It has a tilt wheel that can scroll left and right just by tilting the wheel. This is useful for working with long horizontal screens such as Excel.
• There is a speed change switch that can switch the pointer movement speed to two levels of 1500/750 count.
• Button function assignments can be changed using the freely downloadable Elecom Mouse Assistant.
• The ball can be easily removed from the hole on the back, and the maintenance of the ball and the ball receiver inside is easy.