Features

• High-spec wireless trackball "DEFT PRO" with long-life parts and a 3-year warranty.
• This is an index finger operation type that allows comfortable cursor operation with a wide range of finger movement.
• The left and right buttons feature a 10 million time durable switch made by OMRON, which is highly reliable in terms of durability and has a reputation for clickability.
• The wheel scroll uses an optical encoder with excellent durability and no wear of parts during operation.
• The use of long-life parts provides a three-year warranty period.
• A cable for wired connection and a wireless receiver are included, and you can choose from three connection methods: wired, wireless, and Bluetooth (R).
• A battery is not required for wired connection using the included cable.
• The Bluetooth (R) connection supports Bluetooth (R) 4.0.
• A gaming-grade high-performance optical sensor is used to detect the movement of the trackball. The optimal color of the trackball and the thickness of the coating layer for the optical sensor are thoroughly analyzed to achieve the ultimate in pointer followability.
• Large artificial ruby with a diameter of 2.5 mm is adopted for the support ball.
• By using the highest quality support balls carefully selected only for those with smooth surfaces, the feeling of ball handling is greatly improved.
• In addition, by increasing the diameter of the support ball, the support ball is less likely to be buried in rubbish such as hand rubbish and the maintenance frequency is reduced.
• 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.
• Equipped with 8 buttons and a tilt wheel that supports left and right scrolling, you can assign your favorite functions to all buttons and the tilt wheel in 2 directions for a total of 10 locations.
• Button function assignments can be changed using the freely downloadable Elecom Mouse Assistant.
• The pointer movement speed can be switched in 3 steps of 500/1000/1500 count.
• The speed set for each connection method can be memorized.
• 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.
• The wireless receiver is a 1 yen coin size that you can carry while wearing it without worrying about connecting it to the USB port of your laptop.
• The receiver can be stored in the mouse body, making it easy to carry and reducing the risk of losing the receiver.
• There is a power switch on the back of the unit to prevent the battery from running out when not in use.
• It has a battery level indicator that tells you when to replace the battery.