Bluetooth or RF Wireless Mouse for Compatibility

[TechnicGeek]

Hello,

 

I need a budget, non-rechargeable, preferably ergonomic mouse for office work and one with broad compatibility so I can connect it to tablet and/or smart TV and easily move between devices or take it on the go somewhere. 

 

Does mouse with radio frequency 2.5GHz and mouse with Bluetooth connection make difference for above purposes besides needing USB port for RF mouse and not needing for Bluetooth mouse?

 

Any "palm-grip" mouse you can recommend from known brand and a mouse from least known brand? Doesn't have to be "palm grip" because "finger-grip" is good too. I even thought about buying from chinese website but their longevity sucks.

 

Thanks