SteelSeries Rival 3 Wireless Gaming Mouse is hyper durable materials engineered with high-grade polymer and switches. Industry-leading 400+ hour battery life for uninterrupted power-efficient use. Dual connectivity via gaming-grade 2.4 ghz and multi-purpose bluetooth 5.0. Ultra-low latency wireless with wired-like performance. Pixel-perfect truemove air optical gaming sensor. Specification: sensor: steelseries truemove air, sensor type: optical, cpi: 100-18000 cpi in 100 cpi increments, ips: 400, on steelseries qck surfaces, acceleration: 40g, polling rate: 1000hz/1 ms, hardware acceleration: none (zero hardware acceleration).