Be Quiet! Dark Perk | Ergo Wireless Gaming Mouse Lightweight 2.4Ghz Wireless Erg\n\nAim with surgical precision\n\nEnjoy wireless freedom for up to 110 hours, a flagship sensor, and a lightweight design of just 55g. Packed with only the best components, including the PixArt PAW3950 sensor, optical Omron D2FP-FN2 switches, and an nRF54H20 MCU, the Dark Perk Ergo is your key to unlock your full potential.\n\u2022Lightweight for competitive gaming\n\u2022Ultra-long wireless battery life of up to 110 hours\n\u2022Up to 8,000 Hz polling rate, even wireless\n\u2022PixArt PAW3950 sensor with up to 32,000 DPI\n\u2022Fast and precise optical Omron switches for responsive and soft clicks\n\u2022100% PTFE glide skates with rounded edges for extra-smooth aiming\n\u2022Resilient wireless 2.4 GHz RF connection\n\u2022Ergonomic shape\n\u2022Customize your Dark Perk Ergo mouse with the be quiet! IO Center software\n\u2022be quiet! IO Center web application for full control without need to install a ;