Here's the list of mice you guys've named out:
Logitech® MX™ 1000
Logitech® G7
Logitech® G5
Nex²tech mice
I do some research on those mice. Most Logitech® mice are sold in my country. I find that though G7's heavy, but it's good. G5's light and good. While MX™ 1000's batteries are inside the mouse itself, I suppose, and I don't know whether those batteries are lasting. Didnt hear of Nex²tech mice, checked it out too, they are cool, but, I'm not sure whether the brand is sold in my country.
I will take note of the brand. Thanks for recommemding.
Anymore recommemdation?