Logitech Pebble Mouse is a modern, slim, and silent mouse designed for your curated lifestyle. The pebble shape of this portable mouse feels great in your hand and is easy to scoop up and take with you. This optical mouse also offers optimal performance in a simple package with high-precision optical tracking and a wide rubber scroll wheel. 18-month battery life(3) and dual connectivity (Bluetooth and 2.4GHz receiver) ensure a hassle-free user experience. (1) Sound level comparison between Logitech Pebble and Logitech M170. Left click dBA Measured by an independent lab at 1 m (2) On the iPad, pointing, clicking, and scrolling will be supported by enabling the “assistive touch” accessibility feature (3) Battery life of the Logitech mouse may vary based on user and computing conditions