Navigate the busy work day with this slim and modern Logitech portable wireless mouse. The sleek pebble-shape compact design offers portability, while the silent clicks and ultra-quiet scrolling feature let you work discreetly. This Logitech portable wireless mouse offers dual connectivity via Bluetooth and a USB port for versatile connection options. High-precision optical tracking Tracks fast and accurately. Dual connectivity Connect the way you like via Bluetooth wireless technology or via the included tiny USB receiver. Long battery life Allows your mouse to stay powered for up to 18 months on a single AA battery.( Battery life may vary based on user and computing conditions) Optical technology LED lights scan the surface beneath the mouse to detect movement with a fair amount of accuracy, suitable for everyday computing and browsing. Silent clicks and ultra-quiet scrolling Enjoy the same click feel with over 90% noise reduction on the click sound. Modern, slim and beautiful pebble shape Design that is nice to hold, feels great in your hand and is easy to carry around. Google compatible This product has been certified by Logitech to meet Google*s compatibility standards.