66 Grams (±5g) : DGG ST-M6 Gaming Mouse is one of the world’s lightest RGB gaming mouse thanks to its new lightweight honeycomb perforated shell. Solid and Special Structure:Sturdy structure feel good.Symmetrical ergonomics, the side non-slip raised small point design,the side non-slip raised small point design, long-term use and reduce wrist pressure. RGB led lighting, Support for custom:10 lighting modes, 1.68 billion colors of RGB streamer magic lighting effects, outstanding visual effects, brilliant lighting, creating a competitive game atmosphere. Pixart PMW3327 gaming sensor , Maximum resolution up to 12400cpi, polling rate?cpi ?light speed ,key function adjustable with DGG ST-M6 Gaming Software.