Welcome to the store! Color: Gray Connectivity Technology: USB Special Feature: USB Receiver, Silent, Energy Saving Motion Detection Technology: Optical Comfortable Feel & Low Noise - This hamster-shaped mouse has undergone multiple color modulation and feel tests to reduce the pressure caused by prolonged use, maximizing your experience! Enjoy quieter, easier clicks, allowing you to focus on your work without disturbing those around you. New and Cute Mouse - The creative hamster shape adds fun to your typing process; the left and right buttons are designed on the ears, and the scroll wheel is on top of the head, so you don't need to change your usage habits. Plug and Play - The compact wireless receiver easily plugs into your computer's USB port and takes up minimal space. Powered by one AA battery (not included). Stable Connection - The 2.4 GHz wireless mouse provides a powerful and reliable connection, breaking free from messy cables, with an effective range of up to 10 meters. Wide Compatibility - Compatible with Windows 7/8/10/XP, Vista 7/8, and Linux systems, suitable for desktops, laptops, PCs, Macbooks, and other devices; perfect for work and entertainment at home or in the office. Your satisfaction is our top priority. We will provide you with the best service. If you encounter any issues after receiving the product, such as damage or incorrect quantity, please contact us immediately, and we will provide you with the best solution!