Dimensions: 99 mm (H) x 60 mm (W) x 39 mm (D), Weight: 73.8 g (with batteries),Technology: SilentTouch (90% noise reduction), Smooth optical tracking,DPI Range: 400 4000 (100 DPI steps),Buttons: 3 (Left/Right, Middle ),Scrolling: Line-by-line, 2D optical scroll wheel,Battery Life: Up to 18 months (1 x AA included),Connectivity: Bluetooth Low Energy, Up to 10 m range, On/off switch,Customization: Logi Options+ (Windows, macOS),Sustainability: 37-48% post-consumer recycled materials, certified carbon neutral,Compatibility: Windows 10/11, macOS 11+, iPadOS 14+, ChromeOS, Linux, Android 9+, Logi Bolt USB Receiver (not included),