The Logitech ERGO M575 Wireless Trackball in Graphite is a versatile and ergonomic mouse designed for right-handed users. With a maximum DPI of 2000 and adjustable settings, this trackball offers precise cursor movement for a smooth and efficient computing experience. Its wireless connectivity via Bluetooth allows for easy pairing with various devices, while the rechargeable battery ensures long-lasting use. The optical tracking method ensures accurate and smooth cursor movement, making it an ideal choice for those looking for a reliable and comfortable mouse for their computing needs.