The Lenovo Professional Bluetooth Rechargeable Mouse in Storm Grey is a versatile tool designed for users who need to maintain productivity across multiple devices. It offers flexible connectivity through Bluetooth 5.1 and USB, allowing you to pair with two different devices and switch between them on the fly. To ensure smooth movement on various surfaces, it utilizes a blue optical sensor with an adjustable resolution that ranges from 800 up to 4000 dpi, which you can toggle based on your precision needs. Its physical design focuses on comfort for right-handed users, featuring an ergonomic thumb rest and a weight of 96 g. The mouse includes six buttons, including programmable side and top buttons that let you customize shortcuts, alongside a dynamic scroll wheel that switches between line-by-line and fast scrolling modes. Measuring 129 x 72 x 44 mm, the device is built for durability with switches rated for 3 million clicks. You can power the mouse via its internal rechargeable battery, which lasts up to three months on a single charge. When it needs power, you can use the included 0.5 m USB Type-C cable to recharge it, making it a practical choice for Windows users who prefer a wireless setup without the need for disposable batteries.