Logitech MX ERGO Wireless Trackball Mouse

This mouse has an adjustable hinge for personalised comfort and allows the user to select an angle that is comfortable for them between O to 20 degrees.

Pointing Device Wireless Technology: Bluetooth.Radio frequency
Scroller Type:  Trackball

Depth: 99.8mm
Height: 132.5mm
Width 51.4mm
Weight Approx: 164g