- MUSORFO-GEM omni-scroll mouse radio optical rechargable USB/PS2
- Omni-scrolling RF Optical mouse
- Ever-lasting mouse - optical 800 dpi low power consumption sensor
- 5 buttons with omni-directional scrolling ball Roll the ball and scroll the document in both the horizontal and vertical directions at the same time
- User-programmable buttons can be installed to perform most of the frequently-used commands as well as launch Quick and User menu
- Six green power saving modes are designed to prolong the battery life With rechargeable batteries - once charged for 6-8 hours the mouse can be used for a month without recharging.