openoffice-mouseThis mouse has lost a total of 18 buttons, an analog joystick, and up to 52 shortcut key commands. The number buttons are intended to enhance the user interface so that the traditional icons and menus are not usually match.

Greatest weakness of OpenOffice Mouse is the form factor. This is nowhere near as slim and sexy like most mice on the market today, and only visible from the number of buttons can be very disturbing.

And this mouse cost a whopping $ 75. This makes for a rather small niche market indeed. But it really depend on your need, if you are really using Open Office as your word processing, and this mouse will make your job done faster.