From Daanav Software:
With Daanav mouse, you can decide on your own, how you want your Mouse Cursor to appear, which colors must the big mouse cursor display, and even dimensions of the visually bigger mouse cursor. The Most important parameter of this Software Utility is Transparent Color. Whichever Bitmap you select, must have transparent color. Also the Daanav Mouse by default has Black Color configured as Transparent Color. Effectively when the Daanav Cursor is launched using the Toggle Daanav Cursor button, the black color of the bitmap becomes transparent and only a red circle is displayed following the mouse cursor. With Daanav Mouse you can specify any bitmap file to follow you Mouse Cursor, simulating a big or even huge mouse cursor. You can define a keyboard shortcut to start and stop the Daanav Cursor as displayed in the first screenshot above. Another important parameter of this Mouse Control Software is Transparency of the Visible Area. With default settings a red colored circle is displayed which is 100% opaque. You can change the opacity of the visible area using the slider provided on the software graphical user interface. Depending on the Size of the Bitmap you select, your Mouse Cursor will appear big, bigger or huge. When creating any custom bmp file to simulate big or huge mouse cursor, you must configure Daanav Mouse so that center of the bitmap is transparent. In case the center of the bitmap is not transparent, you would not be able to click on the screen & the screen would appear locked to you.