Genuine Rapoo 3900 2.4GHz Wireless 800/1600DPI USB Laser Mouse w/ Receiver - Black (1 x AA)

Pros: Good Grip; Looks Sturdy; Nice Size And Weight; Back And Forward Buttons; One Extra Button in the corner of the left button; Have the tilt function on the scroll button (It goes up/down and left/right as well); Nice DPI; DPI selector button is very useful so you can use the higher dpi on some game and the lower on desktop (i just use the higher anyways lol) Slides very well; Came in a very nice package; Came with a CD that contain it's driver and a pouch, nice pouch but it doesn't last very long.

Cons: The mouse works plug and play but to use the extra button on the left top corner and, in some computers, the tilt function you have to install the driver that came with the mouse. I didn't Like the glossy finish too much.

Other: +Good Grip/Size/Weight/Feel; +Slides well; +Good extra buttons/functions (back/forward browsing buttons, Extra Window Function and Scroll Tilt); +Good DPI; +Good nice looking package; -Need a driver for some functions (included, basic use doesn't need the driver anyway) -Pouch don`t last long; -Glossy Finish.

Pros: - Really Laser Mouse - Low Power Consumption(Only one AA Battery for up to 6 months) - Very Precise - Small USB Receiver - Good Work Range - Very Usefull buttons - Good Construction(Looks Resistant)

Cons: - Need to install a driver(included) for the Aero Peek button works, but only works in Windows, in Linux or Mac this button loses functionality and doesnt works. - May be Cheaper - No More Cons.

Other: For the construction quality, the resistance of the product, i think this mouse is a excellent choice.

Pros: Very easy to setup. Good feel. Good sensitivity. It has everything that was announced. The quality of the materials is acceptable, they are good for the price. It is a recommended buy.

Cons: You can't download the drivers online not even from the official web site, if you lose the installation CD you won't have a way to install the mouse on any other computer.

Other: It is a good mouse for its price, I would buy it again in case I need another one.