Logitech MX Ergo mouse Right-hand RF Wireless + Bluetooth Trackball 440 DPI

Adjustable 0°-20° angle: customize the trackball angle of this ergonomic mouse from 0 to 20 degrees for a more natural, comfortable hand position that reduces muscle strain Comfort: 20% less muscular fatigue than a regular Cordless computer mouse Precision scroll-wheel: precise scrolling, horizontal scrolling, and other convenient controls with tilt and middle click wheel Precision mode button: switch instantly between accuracy or speed mode tracking. Nominal value: 380 DPI. Minimal and maximize value: 512 DPI - 2048 DPI Multi-device + multi-OS: move your cursor, files, and links across two screens - even between Windows and Mac OS Dual connectivity: up to two windows or Mac OS computers via included USB receiver or Bluetooth wireless technology, 10 meters wireless (USB receiver compatible with Windows 10 or later, Windows 8, Windows 7, Mac OS X 10.12 or later. Bluetooth wireless technology compatible with Windows 8 or later, Mac OS X 10.12 or later) Usb-c charging Battery: up to 4 mon