Mini & Thin- Wireless Bluetooth, Optical Tracking Mouse. FEATURES: 18 Months Battery Life, No Need to Worry About the Lack of Power. Logitech Pebble ™ Can Automatically Enter the Sleep Mode to Conserve Power when Idle. Logitech Pebble ™ is Suitable for Carrying a Portable Mouse. Smooth and Warm Shape, Comfortable Feel, Can Be Easily Put in the Pocket or Bag. Equipped with a Mute Button and Roller, You Can Concentrate on Your Work Without Affecting Others. Logitech Pebble, with the Silent Interpretation of Energy. The Stylish Shape Reflects the Personality and is Exquisite and Light, So You Can Easily Carry It in Your Bag Logitech Pebble Design is Clever, While Thin Light Has an Intimate and Comfortable Feel. The Soft Rounded Corners Are Irresistible. Logitech Pebble Existing Meters, Graphite Grey and White Roses, Pink Optional Relaxed Joker, to Express Themselves SPECIFICATIONS: Model: Logitech Pebble Weight: 100g(With Battery) Nominal Value: 1000DPI Dpi: 1000Dpi Scroll Wheel: Precision Wheel Battery Life: 18 Months Click: Quiet Connection: Bluetooth & Nano Dual Connectivity Sensor: High Precision Optical Tracking System: Windows/Mac/Chrome OS/Linux Bluetooth Required: Bluetooth Low Energy Technology USB-C Required: Available USB Port PACKAGE INCLUDES: 1* Logitech PEBBLE Black/White/Pink/Green/Blue . We are an international seller, your order will be shipped from abroad so please allow the necessary time of minimum 14 working days for delivery right now depending on where you ship to, due to ongoing delays in postal deliveries globally.