Logitech MX Vertical Advanced Ergonomic Mouse

Sensor nominal value: 1000 & 1600 dpi dpi (minimal and maximal value): 400-4000 dpi (can be set in increments of 50 dpi) buttons 4 customizable buttons (by default: back/forward, dpi, middle click) scroll wheel precision wheel battery life rechargeable li-po battery (240 mah) wireless operating distance 10 m wireless optional software supported by logitech options