Feature: 1. Dual Connectivity: Connects via 2.4GHz wireless and BT, supporting up to 3 devices with easy switching via bottom button. 2. High Movement Speed: Equipped with 1200 Movement Speed optical sensor for smooth, accurate cursor tracking. 3. Comfortable Grip: Ergonomic design with soft touch surface, providing comfortable palm support during extended use. 4. Silent Clicking: Low-noise buttons for a distraction-free working environment, ideal for offices and libraries. 5. Portable Receiver: Hidden in the battery compartment for convenient storage and travel, reducing loss risks. Specification: Colour: Beige /Pink /Blue/ Dark grey(Optional) Connection: 2.4GHz Wireless, BT Movement Speed: 1200 Battery: 1 x AA, 1.5V Operating Temperature: 0°C - 40°C Color: Deep Gray Size: 11.9 x 6.4 x 4.1cm / 4.69 x 2.52 x 1.61in Weight: Approx. 57g / 2.01oz Package List: 1x Wireless Mouse 1x User Manual 1x 2.4GHz Receiver (Stored in Mouse) 1x AA Battery (Pre-installed in Mouse)