Aimed at improving the workflow of professionals, Rapoo's Multi-Mode Wireless technology ensures full compatibility and automatic paring. Connect to all your devices with the MT750s, easily switches among them with a click of a button. With the adjustable 3200DPI laser sensor that can adapt to 4 levels that this high-performance laser engine enables you to use it on virtually any surface. It features all the additional buttons you need for ultimate convenience. Thanks to the built-in eco-friendly lithium battery, a full charge can last up to 30 days.