About this item Modern, slim and beautiful pebble shape: compatible with Logitech Pebble has standout simplicity with a design that is nice to hold, feels great in your hand and is easy to carry around Silent clicks and ultra-quiet scrolling: enjoy an ultra-quiet experience for you and those around you. You’ll get the same click feel with over 90% noise reduction on the click sound. Even the wide rubber scroll wheel glides in silence. *Sound level comparison between compatible with Logitech Pebble and compatible with Logitech M170. Left click dBA Measured by an independent lab at 1 m Dual connectivity: Connect the way you like via Bluetooth technology or the included tiny USB receiver Long Y life: compatible with Logitech Pebble stays powered for up to 18 months on a single AA y*. y life may vary based on your Use High-precision optical tracking: compatible with Logitech Pebble tracks fast and accurately where you want to use it Versatile: compatible with I pad OS 13.1 or later* via Bluetooth, in addition to windows 8, Windows 10 or later, and Mac OS 10.13 or later. *On the compatible with iPad, pointing, clicking, and scrolling will be supported by enabling the “istive touch” accessibility feature Note : In case of mouse, the USB receiver will be provided inside or along with the mouse