Pros: it got here fast and works. button action is smooth. mouse feels good to my hand.

Cons: its a great mouse for a good price if you want a decent entry level gaming mouse. would recommend for casual gamers. unlike most low priced gaming mice with lights, led goes off when you shut down computer. im very satisfied.

Pros: Cheap.
Looks cool.
Blue LED.
Good buttons.
Tracks well.

Cons: I've started having carpal tunnel symptoms. My pinky finger feels numb and aches. These symptoms only started after using this mouse. I guess it's just too small. My hands aren't even large. I would sometimes hit the side buttons by accident. Also the LED is always on and doesn't change colors to give a visible indication of when you're switching between DPI modes like my old mouse did.

Other Thoughts: I wouldn't recommend this unless you have very tiny hands. I wouldn't purchase this particular mouse again but the quality of it was fine.

Pros: Good mouse for average PC user.

Cons: I won't call it a gaming mouse as such. It's too light weight to be called one. The DP rate is too low. I find it hard to track an enemy during FPS Multiplayer gaming.

Other Thoughts: I won't recommend it specifically for gaming. Good for everything else.

Pros: Cheap

Cons: Too small, light stays on

Pros: DPI selection, smooth operation, quiet buttons, all buttons operational/customizable

Cons: kinda small, no button mapping software

Pros: - It's kept well over the time point of 2 years (only 1 issue)
- Has lasted many falls and survived
- Works on bumpy desk without mousepad
- Middle Clicking (pressing down scroll wheel) works reliably
- Additional Buttons work easily
- Performance has kept up over the 2 years

Cons: - It is in fact, as a previous review has said, a bit small - but not too majorly so, and it only takes a little bit to get used to.
- The looks do get worn down a bit over the years, but somewhat expected

Pros: Its cheap, works fine and has two extra buttons.

Cons: Right mouse button wore out after about three months

Pros: Lightweight, comfortable, easy to use.

Cons: Lightweight.

Other Thoughts: This mouse is very comfortable and despite its mass is very durable. I'm having no trouble gaming or using it in graphics design programs.

Pros: Was looking for a gaming mouse with extra buttons for my games this mouse delivers more than expected very responsive and has not failed me yet and for the price i have no regrets.

Cons: Im not going to knock an egg off but the DPI switch button on the mouse doesn't do anything when i press it but that doesn't get in the way of my gaming.

Pros: Ergonomically comfortable.

Cons: Stopped working after three days.

Other Thoughts: Haven't heard back from Zalman customer support -- 1year warranty should cover defective mouse -- we'll see.

Manufacturer Response:

Dear valued customer,

We sincerely apologize for the issue. Please contact our customer service e-mail support.usa@zalmanusa.com or via toll free number 1-888-925-6266 for further assistance.

Thank you.

Best regards,

Zalman USA Customer Service