Roccat Lua vs Corsair Vengeance M60

Its rather small size and lower than usual height allow for a substantially comfortable grip. The sides have a dent which helps fingers positioning. Additionally, the sides are smoothly textured so you shouldn’t ever feel like your hand is losing its grip.

Unless you have small hands, this is a mouse that is meant for people who use either the claw or fingertip grip. In addition to being a small mouse and having low height, it's also extremely light, weighing only 68 grams. This makes it easy to control with a fingertip and claw grip as it relies on the mouse being as agile as it can be.

Even though it’s a budget mouse, it has high quality components to ensure that the mouse can last for years. There are no unnecessary moving parts while button clicks are clear and don’t give out after heavy use. The body of the mouse consists of rubberized coating at the top and textured plastic on the sides which gives it a quality feel.

The software is very simple and easy to use. It lets you change the DPI steps, double click speed, vertical scroll speed, polling rate, very basic lighting control and the choice of hand-mode. In addition, it has the option to reassign its buttons, but since the Lua has only four buttons it’s practically useless as the main three are almost always invariable.

The Avago A3050 optical sensor that the Lua uses has small, unnoticeable prediction and doesn’t carry over perfect tracking at high speeds (depending on the chosen DPI setting, over 60-120 inches per second or 1.5 m/s-3 m/s). But unless you use it at extremely low sensitivity, it shouldn’t be a problem. When reaching such speeds, some negative acceleration may be noticed.

Roccat has good Linux drivers.

Uses an ambidextrous design that actually feels as if it is and ergonomic design no matter what hand is using it.

There is a button right behind the scroll wheel that will allow for on-the-fly CPI switching.

There is a textured thumb rest on the left side giving the user an area for their thumb to rest while also providing more grip for moving the mouse.

The included sniper button will instantly decrease the mouses sensitivity while pressed in, giving the player an advantage accurately placing the cursor where it needs to be such as in headshots in an FPS.

The M60 features a solid aluminum body at its core for a superior build quality.

There are 8 fully programmable buttons on the mouse. This includes a 'sniper button' next to the thumb, which by default toggles a shifted DPI to allow for more accurate sniping while gaming.

There are 3 removable weights in a triangle formation, allowing you to change not only the weight, but also the center of gravity.