Logitech MX Vertical Advanced Ergonomic Mouse - Optical - Cable/Wireless - Bluetooth/Radio Frequency - Graphite - 1 Pack - USB Type C - 4000 dpi - Scroll Wheel - 4 Button(s) - Right-handed Only

Mouse features an ergonomic design to help you rise above discomfort and reduce muscle strain, decrease wrist pressure and improve posture. Vertical construction keeps your hand in a natural handshake position to reduce muscular strain by 10 percent and promotes a more ergonomic posture. 57-degree vertical angle reduces the pressure on your wrist, while your thumb is positioned comfortably on the thumb rest. Advanced optical tracking with a dedicated cursor speed switch results in four times less hand movement to reduce muscle and hand fatigue. Its unique form is designed to fit a variety of hand shapes and sizes while the textured rubber surface assures a solid, natural grip.