Everyone holds a mouse differently, but the main two variations are gripping the mouse with your palm or with your fingertips. The TIPS AIR series features the optimal design, functionality, and form for finger gripping, designed based on user observation. Finger gripping users operate the mouse while picking it up with the palm of their hand. It features many customizations that set it apart from a typical mouse, including a shaved-down concave thumb area and batteries located in the center of the device for balance.