Description Featuring an ergonomic form and a convenient, wireless design, the Logitech M190 Full-Size Wireless Mouse lets you complete your workstation setup without the clutter of cables on your table. Key Features Specially made with a contoured shape to closely follow natural curves of large hands and provide a comfortable hold Durable construction lets it easily withstand the rigorous of daily use Wireless connectivity from up to 10m away, making it suitable for large workspaces or transfers between different workstations Equipped with a line-by-line scroll wheel and a fast optical sensor for precise, accurate control and smooth adjustments Offers up to 18 months of battery life (AA battery included) What’s In The Box? 1x Wireless Mouse 1x AA Battery (pre-installed) 1x User Documentation