O-Trac Dual USB PS/2 Trackball

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Effortless Cursor Control with the O-Trac Trackball The X-keys O-Trac Trackball delivers a large, high-density trackball inside a high-impact ABS molded enclosure designed for comf ort and precision. Its ergonomic shape fits the natural contour of your hand, minimizing arm and wrist movement, and accommodates both left- and right-handed users of all sizes. Smooth, Responsive Movement Equipped with stainless-steel rollers, the large trackball provides a “smooth-as-silk” feel and precise control. The faster you turn the trackball, the faster the cursor moves across your screen, giving you complete control whether you’re navigating complex software or creative workflows. The design also makes it ideal for users with disabilities or physical handicaps. Built for Comfort and Accessibility With three easy-to-use buttons, the O-Trac Trackball is highly versatile. The middle button can be used for scroll lock or drag functions, adding further convenience. The trackball’s ergonomic design ensures a comfortable experience for long sessions, making it a superior substitute for a traditional desktop mouse. Show more