Logitech MX Vertical Advanced Ergonomic Wireless Mouse, Control and Move Content Between 3 Windows and Apple Computers (Bluetooth or USB), Rechargeable, Graphite

MX Vertical is an advanced ergonomic mouse that combines science-driven design with the elevated performance of Logitech's MX series. The natural handshake position of MX Vertical reduces wrist pressure and forearm strain. The unique 57 deg. vertical angle has been optimized for an ergonomic posture without compromising a pixel of performance. MX Vertical features a 4000 DPI high-precision sensor, resulting in 4x less hand movement* and reducing fatigue. And the cursor speed switch allows you to instantly adjust DPI speed and accuracy with the touch of a button. MX Vertical stays powered for up to four months on a full charge - and gets three hours of use from a one-minute quick charge.***As compared with a traditional mouse with 1000 DPI sensor** Battery life may vary based on user and computing conditions Natural handshake position: MX Vertical's natural handshake position reduces muscular activity by 10 percent compared to a standard mouse - without any loss in overall performance. 57 deg. vertical angle for improved wrist posture: MX Vertical's unique 57 deg. vertical angle reduces the pressure on your wrist, while your thumb is positioned comfortably on the thumb rest. User tested. Ergonomist-approved: MX Vertical has been designed and tested with criteria set out by leading ergonomists - improve posture, lower muscle strain, and reduce wrist pressure. Advanced optical tracking with cursor speed switch: The 4000 DPI high-precision sensor results in 4x less hand movement* and reduces fatigue. The cursor speed switch instantly adjusts DPI speed and accuracy with the touch of a button.1 As compared with a traditional mouse with 1000 DPI sensor. COMFORT FORM WITH TEXTURED SURFACE: MX Vertical is shaped for the human hand and smooth to the touch. Its unique form fits a variety of hand shapes and sizes, and the textured rubber surface assures a natural grip.