Elecom M-HT1URBK

✅《Optical Tracking Technology》The ELECOM trackball provides precise cursor movement for superior accuracy so you can get where you want on the screen quickly with less hand movement, improving productivity and efficiency. ✅《Functional 8 Buttons》It is very easy to move in any direction. It comes with 8 physical buttons on the device and the two ext... morera buttons are the scrollwheel tilting that allow horizontal scroll. ✅《DPI Cursor》Designed with a high-performance gaming optics system sensor and lens. The DPI button can easily change between 500(LOW), 1000(MID) and 1500(HIGH) DPI, making the movements of your cursor faster or slower. ✅《Easy Maintenance》The ball rolls on three 2.5 mm large artificial ruby ball bearings. They are extremely smooth and the relatively large size prevents dust and dirt from clogging them. So you don’t have to clean the ball bearings too often. The ball is held in place by the ball bearings, but can easily be popped out of the device, by pushing it through the hole in the bottom and it can be easily cleaned. ✅《Product Details》System requirements: Windows 8, Windows 10, Windows 11 or later, macOS 10.12 or later, Size: W4.5"(114.7mm) X L7.2"(181.9mm) X H2.3"(57.2mm), Weight: 9.2oz, DPI: 500/1000/1500 count (switchable), Connectivity: wired

A large trackball with a diameter of 52 mm provides a feeling of ball handling that exceeds your imagination. HUGE is a trackball mouse that can be operated with your index and middle fingers and is equipped with a palm rest that reduces the strain on your wrists when working on a computer for long periods of time. The ``HUGE'' trackball mouse uses... morea large ball with a diameter of 52 mm, allowing you to move the pointer over a wider range with a single operation. A palm rest made of low-resilience material is used on the top of the main unit, allowing you to rest your entire wrist and palm on it, reducing the strain on your wrists from long hours of PC work. The sensor that detects the movement of the trackball is equipped with a gaming-grade high-performance optical sensor. We have achieved the ultimate pointer tracking performance by thoroughly analyzing the trackball color and coating layer thickness that are suitable for optical sensors, and by reviewing the trackball design from the ground up.