I like it it works great.
It came without USB port.
It beats wired mice.
I had a keyboard by zt and it worked for 10 years of chronic use but their mouse did not even last a year.
And the page up and down buttons are very useful.
Mouse felt and looked like it came out of a happy meal.
It also died after 2 days, wouldn't function what so ever.
Did not work sending back.
Very cheaply made didn't even work threw it away.