When comparing Logitech G500 vs Razer Ouroboros, the Slant community recommends Logitech G500 for most people. In the question“What is the best gaming mouse?” Logitech G500 is ranked 8th while Razer Ouroboros is ranked 67th. The most important reason people chose Logitech G500 is:
This gaming mouse also comes with weights (6 weights of 1.7g, 6 weights of 4.5g) that can be added on with a maximum of 27g of weights at a time.
Specs
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Pros
Pro Adjustable weight
This gaming mouse also comes with weights (6 weights of 1.7g, 6 weights of 4.5g) that can be added on with a maximum of 27g of weights at a time.
Pro Thumb-rest
The Logitech G500 has more an edge on the left side for users to rest their thumbs.
Pro Braided cord
The Logitech G500 gaming mouse comes with a braided cable.
Pro Great for palm grip
Clearly designed specifically for palm grip.
Pro Onboard memory allows saving settings on the gaming mouse itself
The onboard memory will allow the user to store on custom profile no matter what PC they plug the device into.
Pro Dual-mode scroll wheel
This mouse has two scrolling modes - notched and freescrolling. The modes can be switched on-the-fly with a button located just below the scroll-wheel.
Pro The thumb buttons that are close enough together to be used in FPSs
Pro 10 programmable buttons
There are ten programmable buttons on the device.
Pro Horizontal click scroll wheel
The mouse wheel can be clicked down in the center or to the left and right. This created three different buttons in one.
Pro On-the-fly CPI switch on the side of the left click
There is a switch on the side that allows for on the fly CPI switching.

Pro Great value
Pro Hybrid wireless/wired mouse
The Razer Ouroboros is a dual wired/wireless mouse so that when the device may be running low on battery the user can just plug it in.
Pro Swappable side magnetic panels
There are swappable magnetic side panels comprised of two thumb grip and two finger rest panels. This allows for users to customize the size and shape to their liking.
Pro Rechargeable (and removable) AA battery
There is an included rechargeable AA battery that offers 12 hours of gaming time. It can also be swapped with another battery if needed.
Pro Ambidextrous
The Razer Ouroboros is and ambidextrous device so left or right handers can use it equally.
Cons
Con Not produced anymore
Logitech G500 was replaced by G500s in 2013 and that in turn was replaced by the G502 Proteus Core in 2014.
Con Old

Con Too heavy even without weights
Con Scroll wheel is too loose
Clicking the scroll wheel is not precise and often the user will left or right click the wheel instead of actually clicking the center click.
Con Suffers from acceleration
All Avago ADNS-S9500 laser sensors suffer from acceleration issues and being that is the sensor used in the Logitech G500 it is a problem that this mouse suffers.
Con No driver for Mac
Con Expensive
At $149.99 this is a pretty expensive device, even if it is wireless.
