HUGE Multifunctional Trackball 2.4Ghz Custom 8-Button Ergo Wireless Mouse

• Download “Elecom Mouse Assistant” from Elecom website to use its button assignment function

• Optical Tracking Technology The 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 that are customizable

• 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.
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• 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 7, Windows 8, Windows 10 or later, macOS 10.13 or later

Size: W4.5″(114.7mm) X L7.2″(181.9mm) X H2.3″(57.2mm)
DPI: 500/1000/1500 count (switchable)
Connectivity: wireless 2.4 Ghz
2 X AA battery(Included)- Battery Power Remaining Light Lamp equipped.

What’s in the box
1 x HUGE Multifunctional Trackball 2.4Ghz Custom 8-Button Ergo Wireless Mouse
2 x AA Batteries
1 x Usb Dongle
2 x Manual Books