Fujitsu USB optical Mouse HLMSE0038A-00 disassembled.

Came across this Fujitsu USB optical mouse some time ago and found that it did not work correctly. The left mouse click seems to be electronically lock on the mouse controller when it is connected to a computer (windows PC).

It’s seems like this mouse is destined for the recycling bin. Before I do that, I thought it would be interesting to disassemble the mouse and see if there is anything interesting inside.

And here we go:

Here’s the Fujitsu USB optical Mouse model HLMSE0038A-00.

Here’s the bottom of the mouse.

After disassembling the mouse, from the left to right: The PCB board, single self-taping screw, scroll wheel, plastic optical prism and lens and the 3 pieces of plastic mouse enclosure.

A close up look at the mouse internals.

Close up of the mouse PCB board(single sided board).

And lastly, the PCB track layout side.

Hope this will be useful to someone out there..:)