Logitech ERGO M575S Commercialized Trackball with Wireless Cursor Ideal for Users who want to reduce wrist and hand movement. Users who experience discomfort. Users who want to use a computer comfortably for extended periods of time. Users with limited desk space. Product Advantages Full-size right-handed format Easy thumb control with no friction for superior accuracy and responsiveness Large, tactile Back and Forward buttons Easy navigation between files or browser tabs Small space requirement for compact desktop space 3 customizable buttons 1 2 types of wireless connectivity: Logitech BoltUSB receiver, Bluetooth Low Power® technology Bluetooth Low Power Technology Compatibility Logitech BoltUSB Receiver Bluetooth Low-Power Wireless Technology Windows® 10,11 or higher macOS® 10.14 or higher Linux®5 ChromeOS Windows10,11 or higher macOS10.15 or higher Linux5 ChromeOS55 iPadOS® 13.4 or higher 5 Android 8 or higher 5