Wireless Optical Mouse Silent Buttons Compatible from Expert Zone Logitech M220 Wireless Mouse, Silent Buttons, 2.4 Ghz With Usb Mini Receiver, 1000 Dpi Optical Tracking, 18-Month Battery Life, Ambidextrous Pc / Mac / Laptop – Charcoal Grey from Expert Zone Expert Features from Expert Zone Ultra-quiet mouse with 90% reduced click sound  Comfortable mobile shape is small enough to toss in a bag  ambidextrous design guides either hand into a natural position from Expert Zone 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