Logitech M220 SILENT Wireless Mouse

Connectivity: Wireless, USB Movement Detection Technology: Optical Ultra-quiet mouse with 90% reduced click sound and same click feel eliminates noise and distractions for you and others around you Mouse automatically connects to your computer via a tiny wireless Receiver that Plugs into your computer’s USB port Reliable, long range wireless mouse works up to 33 feet away from your computer (Actual wireless range may vary based on use, settings, and environmental conditions) 18-Month battery life and auto sleep help you go longer between battery changes (battery life may vary based on user and computing conditions)