Wireless connectivity with 2.4GHz and Bluetooth keeps your workspace cable-free and flexible Ambidextrous, ergonomic design allows comfortable use for right or left-handed users Multi-surface tracking with sensor resolution up to 6,000dpi delivers precise, responsive performance Four buttons including the scroll wheel offer expanded control Durable liquid silicone rubber is soft to the touch, easy to clean and sanitize Crafted with 40% recycled materials 2D scroll wheel lets you scroll up, down, and side to side for effortless navigation Centre-button access to the Microsoft Wheel setting provides shortcuts across Microsoft apps AES 128 bits encryption helps secure your connection Compatible with Windows 11, Windows 10, macOS, Android, iOS, ChromeOS for versatile use Up to 24 months of battery life from one AA battery means less interruption