Mouse Pen (Talbot Village BH12)

Genius Wizard Mouse Pen Series 2.
Quite old but still working well. I have not used this for some time but it was working well with Windows 10. I have not used it in earnest with Windows 11 but before listing I fitted a new AAA battery and it seemed to do all the right things. There is a crack in the upper pen section, but as you can see in the picture I have held this tight with a cable clip witch successfully prevents losing battery contact. For a left click either press the bottom of the rocker switch on the pen or dab the "nib" onto the base when the cursor is in the appropriate place on the screen. Press the upper end of the switch for a right click. There are shortcuts all around the base which you can programme for various functions. I can't comment on these as I never bothered to use them. All instructions are on the CD which comes with the device.