i use microsoft optical with USB.
100% perfect ,no problems and i wonder how u all getting problems.
Tbh ,overgone i think problem is not with ur USB mouse. must be some problem with ur motherboard maintaining USB devices. as i have confident knowledge in hardware i can tell my opinion. r u using MSI motherboard?
u too @BIGBROTHER, problem with ur motherboard not with MOUSE through USB.
Infact USB mouse are much smoother than direct output b'coz as it takes more current than normal output frm motherboard.
sometimes these issues get solved by updating BIOS of ur motherboard. But updating is really dangerous task unless ur good at that.
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i7 950@4GHZ 1.24V|Asus P6X58D-E|Dominators 10GB(2GBx5)1600C8|Corsair H70|Corsair 800D|Corsair HX850|EVGA,Zotac GTX 2x470|VX2433W FULL HD|X-Fi Plantinum|Creative S750 Gigaworks7.1|NZXT Sentry 2|7TB