Excellent mouse - extremely good looking too!
Pros: Looks, design, functions, ease of use
Cons: Software customisability, assigning keys, lack of profile switch button
Pros: Looks, design, functions, ease of use
Cons: Software customisability, assigning keys, lack of profile switch button

Pros: Small, lightweight, reliably, ergonomic, functions
Cons: None

Pros: sensor, shape, left and right mousebutton clickyness, price
Cons: see below
“Price reviewed: £16 After reviewing the Anker 8000DPI Gaming mouse - I was intrigued how the 2000DPI one compared. Here is my review for the 8K DPI one: http://www.overclock.net/products/anker-high-precision-laser-gaming-mouse-with-8000-dpi-9-programmable-buttons-weight-tuning-cartridge-omron-micro-switches/reviews/5629 I found that the 2K DPI mouse was extremely precise, I had no problems...” --Totally Dubbed
“£10, 2000 DPI, excellent design, elegant and a tiny USB for connectivity. What else could you ask for? This mouse is brilliant in all aspects! Really love using it as a on-the-go mouse! The USB connector is really small that, it even stores within a compartment of the mouse, meaning it is very easily portable. Don't get me wrong though, the mouse is not made JUST for on the go - far from it,...” --Totally Dubbed
“I have been using this mouse recently since it arrived a few days ago. Has a braided usb cord. The dpi settings are nice for in game use so that you can adjust for the situation. It also changes color to indicate a dpi setting change. Smaller button so it is more difficult to accidently hit and also to change. Lights on the side are a plus and negative. Nice looking during a the day and a bit...” --Blade 117
“The Razer Ouroboros caught my attention after my Mad Catz Rat 7 died on me. I am using a triple monitor display so I had to get a mouse with a very high dpi so I could get easier movement across all three screens. At first it felt strange having used the Rat 7 for quite a while as its alot "clunkier" and heavier but as I prefer to claw grip the Ouroboros was easy to handle after a few minutes...” --africanos23
“I used this mouse for about a year until my hand finally gave out. More specifically, the mouse buttons take more effort than they should to press and my index finger developed a mild tendonitis. After several months on a crappy wireless to let my hand recover, I was really missing the precision of the Deathadder and plugged it back in but after only a few hours of play, my hand couldn't take...” --Clutchy
“Logitech is the brand I've kind of gravitated towards. The products they put out are phenomenal, the customer service can't be beat (seriously I've probably had 10 RMAs over my lifetime with about 8 different products, and never had a problem), and the Setpoint software has locked me in. Being able to have your buttons do different things depending on the program has become so necessary that...” --jadawgis732
With a 3600 dpi optical engine and in-game sensitivity switching, the Logitech Gaming Mouse G400 gives you rock-solid performance for when your sights are set on victory. If you've been using Logitech MX518 Gaming-Grade Optical Mouse, you should definitely get the next generation Gaming Mouse G400.
“Owned it for almost 2 years now. Great mouse, comfortable, feet are still functional and smooth. No detectable acceleration or prediction on a Steelseries QCK cloth pad. Adjustable weights are cool, adjustable DPI is great. Starting to wear out now though, rubber coating is worn down to the smooth plastic where my thumb sits, the braided cable it starting to fray a bit where it rubs on the...” --Fortunex
“Mouse has tracking troubles on multi-coloured pads, If you has small-medium hands it is palm or claw grip mouse. For large handed people only claw, go and buy ec1 if you want to palm.” --trick4krg
“Best gaming mouse there is, not much else to say. Works perfectly, looks good. 10/10 ” --emis