ELECOM Trackball Mouse, Index Finger, 8 Buttons, Tilt Function, Wireless, Black, M-DT1DRBK

For details, please see [Product Specifications] and [Product Description]. The DEFT wireless trackball boasts unparalleled performance, operated with just your index finger. It features eight buttons: left and right, forward and backward, a tilt wheel, and three assignable buttons. The trackball motion sensor is equipped with a gaming-grade, high-performance optical sensor. A new, high-performance lens and optimized peripheral optical design deliver exceptional pointer tracking performance. The large, 2.5mm-diameter artificial ruby ​​ball enhances the feel of the ball. The larger diameter ball also reduces the risk of the ball becoming buried in dirt and grime, reducing maintenance frequency.