I have a A4teack bluetooth mouse (BT-630).
When I add it via "Add a device" window, It works just for a while (~10min).
If I remove it using
Control Panel\Hardware and Sound\Devices and Printers and add it again it will work again for a while an became inactive again.
How can I solve the problem? Is it specific to this model or other blue-tooth mouthes have this issue too?