what cable works to charge the bluetooth mouse? The same one used to charge my iphone ? Please advise

Hello!

If you are talking about the Apple Magic Mouse 2, you can use the lightning cable that you use to charge your iPhone to charge the Magic Mouse 2. Below you will a link to a article with more information about how to charge your device.

Recharge the built-in battery in your Apple keyboard, mouse, or trackpad: https://support.apple.com/en-us/HT205160

Let me know if this helps!