With its eye-catching colours and patterns, M500 Silent offers variety to suit every taste and environment. M500 Silent transmits using Rapoo's latest and powerful multi-mode wireless – via Rapoo’s reliable 2.4 GHz wireless transmission, Bluetooth 3.0 or Bluetooth 4.0. (Smart) – allowing you to connect simultaneously to up to 3 devices and change (pair automatically) among them. Naturally this mouse also features a fully adjustable 1600 DPI HD sensor and non-slip scroll wheel, making surfing and clicking a joy. The functionality is further boosted by a ‘silent click’ feature, which gives you freedom and peace of mind since disturbing those around you is no longer a concern. To top it off, M500 Silent offers up to 12 months’ battery life.