The Microsoft Bluetooth Ergonomic Mouse helps you to work more efficiently with two programmable buttons. Customize the buttons to suit your work style to help you work more productively. This computer accessory features an ergonomic design to promote a neutral hand position so you can work for longer. Also, the soft, easy-to-grip thumb rest provides ample support and comfort for long working days. The Microsoft Bluetooth Ergonomic Mouse has an aluminum scroll wheel that’s smooth and durable. Plus, the precise tracking sensor allows for easy navigation. And you can use this mouse on a variety of surfaces while it continues to remain responsive. Finally, it has a long battery life and holds a charge for up to 15 months. This saves you from having to pause your work to charger the gadget, which is great for busy professionals.