Elecom Ergonomic Comfort Design Trackball Ist Wired Usb A Connection, Smooth Tracking With Ruby Ball Bearing, 36Mm Ball, Thumb Control, Compatible For Windows, Pc, And Mac Black (M It10Urbk) All-in-One Computers * Perfectly fits Leica lenses

* Perfectly fits Leica lenses or any lens with a 43mm thread

And The Cold Shoe Mount On Top Allows For Additional Microphone Or Led Video Light Attachment

With an auto voltage support of 100-240V

* Ultra-thin and lightweight

1 Gt-N8013 Gt-N8013Eayxar

Elecom Ergonomic Comfort Design Trackball Ist Wired Usb A Connection, Smooth Tracking With Ruby Ball Bearing, 36Mm Ball, Thumb Control, Compatible For Windows, Pc, And Mac Black (M It10Urbk) All-in-One Computers * Perfectly fits Leica lensesErgonomics Shape And Smooth Operability That Can Be Operated In A Comfortable Posture, A Thumb Finger Manipulation Type Trackball Ist. Adopts An Ergonomics Design Can Be Used In A Natural Hand Without Holding It. Regardless Of The Size And Grip Of The Hand, It Is A Shape That Fits Into The Hand. An Angle Does Not Burden The Wrist, It Is Comfortable Even In Long Hours Of Work. Adopt An Artificial Ruby With A Diameter Of 2Mm In The Support Unit.