Color Black USB Connectivity Technology Special Feature Ergonomic Design, Wireless, Rechargeable, Quiet Optical Motion Sensing Technology Number of Buttons 4 Hand Orientation Right Recommended uses for the product Tablet, Laptop Compatible Devices Laptop, Tablet Age range (description) Adult See less About this item (Upgrade function) rechargeable and display Performance - Built-in large capacity battery, which can be used for up to a month after a single charge. This wireless mouse is equipped with three operation LEDs. The innovative design can clearly display the power source and say goodbye to power failure. 2.4GHz Wireless Transfer and Plug and Play: Supports 2.4GHz wireless technology for connecting to your computer at a distance of 10 meters, Play and Plug 3 DPI switches (1000, 1200, 1600) to freely change the mouse speed. You can use the mouse anytime and anywhere to eliminate cable troubles Stylish and durable click - Mouse mute function with advanced sensor can eliminate 90% of noise when clicking and disrupt your work without disturbing other people at night or in the office. It creates a comfortable and peaceful environment for you. (Please note: only left and right main buttons support silent click) Ultra-thin and comfortable design - Compared with similar products in the market, our wireless mouse is much lighter and thinner. It can easily be stored in your laptop bag, perfect for travel. Noticed : the nano-receiver is located on the back of the mouse.