ELECOM Huge Trackball Gaming Mouse Wireless 8-Button Fingerball cheap 2.4GHz

Product Name: ELECOM Huge Trackball Gaming Mouse Wireless 8-Button Fingerball cheap 2.4GHz
LIKE NEW *Provides precise cursor movement for superior accuracy so you can get where cheap you want on the screen quickly with less hand movement. *You can assign favorite function to each button by using "ELECOM Mouse Assistant" *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. *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. *System requirements: Windows XP, Windows 7, Windows 8.1, Windows RT8.1, Windows 10 or later, macOS 10.12, Connectivity: wireless Have a great day! .