This mouse is identified by its FCC ID as being manufactured by Tremon Enterprises. However, it's also marketed as both Alphacom Net Mouse and DCOM Net Mouse. This driver works fine on my "Book PC" running Win98SE, but I haven't yet gotten the center button features to work when installing it on my Dell system - I suspect an IRQ conflict or other hardware incompatibility. Be aware that in order to operate the extra features, you'll also need the "Net Mouse Application" software, uploaded separately to this site. Good Luck!