The wireless version of the DXT Ergonomic Mouse 2 was designed with precision and ergonomic in mind. The DXT 2 promotes a neutral (more vertical) wrist posture while allowing the hand to work in the precision grip. It is the only compact ambidextrous ergonomic mouse that has been designed to use the precision movements of the hand. The 2nd generation DXT Ergonomic Mouse is a light touch mouse and features a weighted zinc base which greatly improves the vertical stability of the mouse and also provides enhanced tactile feedback. This mouse moves with minimal resistance, reducing the effort required for effective cursor control. Additionally, this 2nd generation model now features four DPI (counts per inch) settings instead of three, further enhancing the sensitivity and increasing accuracy when performing fine cursor movements. The ambidextrous design is nicely complemented by the fact that this mouse is wireless, making it easy to switch between right- and left-handed use.