Very good glide on carpet Func old school.
Ergonomic, rests a finger on the mouse.
Not too high compared to the G700 for example so no harm to wrist and carpal tunnel.
Ideal weight, not too light, not too heavy.
Very accurate and responsive despite only 3200 DPI.
SOn only drawback is its very limited software to customize buttons and dates but I do not use it anyway.