![ELECOM DEFT PRO Trackball Mouse, Wired, Wireless, Bluetooth, Finger Control, Ergonomic Design, 8-Button Function, Optical Gaming Sensor, Smooth Red Ball, Window… | Trackball mouse, Wireless, Buttons ELECOM DEFT PRO Trackball Mouse, Wired, Wireless, Bluetooth, Finger Control, Ergonomic Design, 8-Button Function, Optical Gaming Sensor, Smooth Red Ball, Window… | Trackball mouse, Wireless, Buttons](https://i.pinimg.com/originals/c0/e1/db/c0e1dbdbe31b92df78a9adb1082fae06.png)
ELECOM DEFT PRO Trackball Mouse, Wired, Wireless, Bluetooth, Finger Control, Ergonomic Design, 8-Button Function, Optical Gaming Sensor, Smooth Red Ball, Window… | Trackball mouse, Wireless, Buttons
Computer Repairing Hub - A trackball is a pointing device consisting of a ball held by a socket containing sensors to detect a rotation of the ball about two axes—like an upside-down
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