USB track ball (forefinger operation type)


Model mounted with 8 buttons proud of overwhelming operation performance. USB track ball "DEFT" of forefinger operation type to turn common sense of forefinger operation.


    Model number /JANCD Features Standard price Remarks
    M-DT2URBK 4953103473751
    9,400 yen (tax-excluded)
    10,340 yen (tax-included)
    Under the release

      Features of product

          • It is USB track ball "DEFT" of forefinger operation type proud of overwhelming operation performance.
          • Of in addition to button which "advance, and returns" right and left button tilt wheel, three is equipped with 8 buttons of function allocation button.
          • We put high-performance optics-type sensor of gaming grade on sensor detecting movement of track ball and realize distinguished pointer flattery characteristics by new high efficiency lens and optimization of neighboring optics designs.
          • By adopting large artificial ruby of 2.5mm in diameter to support ball, a feeling of chastity ball improves. Again of support ball, by enlarging in diameter, support ball becomes hard to be buried among garbage such as dirt from the hands, and maintenance frequency decreases.
          • In operation, paid the attention to frame, muscle of six to contact of the hand, and shape of palm seemed to be just projected at all by design that considered hollow and swelling, is easy to operate; is new; "expand, and realize feeling".
          • We boast of 10 million times of durability to button of right and left and adopt Switch made in OMRON company with reputation in a feeling of click.
          • Give efficiency of Web page reading; "advance", and carry "Back" button. By invention of size, shape of button, it became easy to access more.
          • It is equipped with tilt wheel which can scroll from side to side just to tip wheel. It is convenient for operation of screen which is long beside Excel.
          • Speed alteration switch that can change 1500/750 pen up speed of pointer to two phases of count is paid.
          • Function allocation of button is modifiable using "ELECOM mouse assistant" which we can download free.
          • We can easily remove ball from hole of the back side and are design that is easy to maintain ball and internal ball tray.
          • It is simple package model whom working is easy to have unpacking of.


          Interface: USB
          Connector type: USB (A) male
          Supported devices: Windows PC, Macintosh equipped with USB Interface
          Supported OS Windows 10, Windows RT8.1, Windows 8.1, Windows 7, Windows Vista, Macintosh OS X 10.10 ※Update to latest version of each OS and installation of service pack may be necessary. ※We cannot use horizontal scrolling function in Windows RT8.1.
          Resolution: 750/1500 count (change possibility)
          Reading method Optical sensor method
          Output optical beam type Non-visible wavelength area
          The number of the buttons Eight ※We include wheel button
          The number of the wheels 1
          Horizontal scrolling function
          Power supply USB Bus powered
          Voltage rating 5V
          Color: < Black >
          Dimensions: 94.7mm in width X 124.4mm in depth X 47.9mm in height
          Cable length About 1.5m
          Weight : About 112 g ※We include cable
          Accessories: User manual X 1
          Term of a guarantee Six months
          Others ※You do not bundle warranty, and please keep receipt and receipt which the purchase can prove.
          • Specifications may change without a notice, thank you for your understanding.