Controlling Your PC with a Ring? EasySMX Ring Mouse - YouTube
EasySMX 2.4G Wireless Finger Ring Mouse Presentaion Remote Trackball with 4 Programmable Keys 4 DPI Levels for WinXP/ Win7/ Win8/ Win10/ Mac OS Meeting Lecture and Entertainment - Buy Online - 32484684
Ring Mouse
This New Wireless Mouse From EasySMX Makes Scrolling Easy – SPY
Padrone Design Introduces EasySMX Ring Mouse - GameSpace.com