I just got a BT (Blue tooth) mouse, with the little nub / micro BT adapter for the USB port. So It BT's to the mouse, can I use it also for my BT headset at the same time. Where does this BT max out at? Can I be connected to the mouse, headset at the same time? I use a Dell 6250 Laptop for mobility and work and play. That's where the BT mouse and headset/neck band BT will be used.....