Logitech Pebble M350 Key Features Wireless Mouse 1000 dpi 3 Buttons Optical Tracking Up to 18 Month Battery Life Overview Make any space minimalist, modern, and silent with Logitech Pebble M350, the portable mouse that fits your curated lifestyle and goes wherever life takes you. The smooth organic shape fits in your pocket or bag and feels great in your hand. With silent clicking and scrolling, you can get in the flow without disturbing anyone around you. With the option of either Bluetooth or the wireless USB dongle, the Pebble M350 is great no matter where you are. Specifications Design Ambidextrous Sensor Optical Tracking Resolution 1000 dpi Number of Buttons 3 Connectivity Bluetooth, Wireless USB Dongle Wired/Wireless Wireless Rechargable No, removable battery Colour Graphite Dimensions 107 x 59 x 26.5 mm Weight 100g