is it because your mouse has a 'infinite scroll' feature? It might be causing the speed to change too quickly, making it difficult for you to find the correct setting.
yep,it make me crazy!!!
i am using android,it doesnt work on my phone now.
R xinns
is it because your mouse has a 'infinite scroll' feature? It might be causing the speed to change too quickly, making it difficult for you to find the correct setting.