Ergonomic Design: AGR certified vertical mouse designed to bring your hand and wrist into a natural position preventing RSI complaints. The round shape and support surfaces provide optimal comfort and support. Silent Mouse: Enjoy a quiet working environment with silent buttons. No more disruptive clicking noises making it ideal for the office or shared spaces where you don't want to disturb others. R-Go Break Software for Healthy Work: Stay proactive about your well-being with our patented Break software. LED color signals indicate when it's time to take short breaks contributing to a healthier work routine. Awarded the Benelux Office Award '21 for innovative design. Bluetooth Connection: Seamlessly switch between 3 devices with Bluetooth 5.0 connectivity. Rechargeable via USB cable this mouse can last up to 500 hours on a single full charge ensuring uninterrupted productivity. Adjustable Buttons and Compatible: Personalize your experience with adjustable mouse buttons and