The APTICO Wireless Trackball combines comfort and functionality like hardly any other input device In contrast to conventional mice it does not require any freedom of movement so that you can continue to use the free area of &8203;&8203;your computer desk without restrictions And all of this with the same range of functions and the highest level of accuracy - even when no document is available at all Another decisive advantage By resting the hand in a steady position the APTICO trackball prevents irritation and fatigue on the wrist at the same time Its use becomes a comfortable and above all healthy experience