The Pro X Superlight 2 Dex is Logitech's asymmetrical, right-handed alternative to its ambidextrous Pro X Superlight 2 — this mouse features an ergonomic (ish) shape and has otherwise identical specs to the Pro X Superlight 2.
There aren’t that many MMO mice on the market with massive amounts of programmable buttons in comparison to FPS mice, SteelSeries has provided some big-brand competition to the Razer Naga, Corsair Scimitar, and Logitech G600 in the form of the Aerox 9 Wireless MMO/MOBA mouse.
The Logitech PowerPlay 2 has a (slightly) larger charging area, is (slightly) thinner, cuts all of the original's non-charging features, and still costs $99.
The Cherry Xtrfy M64 Wireless mouse is a comfortable wireless gaming mouse built with pro gamers in mind. This no-fuss mouse is built for speed and function forgoing many of the frills common to premium mice.
The Turtle Beach Kone II is a wired gaming mouse with a 4-way tilt wheel, attractive RGB lighting, and a large, comfortable design. It looks and feels pretty good if you have bigger hands, but it's kind of the opposite of the current trend of speedy, stripped-down ultra-lightweight mice.