Feature: 1. Strong compatibility and wide range of uses. Support all kinds of laptops and desktops, very practical. 2. Using micro‑motion silent design, let you enjoy the comfort and quiet when working, bring you convenience. 3. High‑performance photosensitive chip, precise positioning, smoother control, easy to use. 4. The charging time is about 2 hours, and the standby time is about 60 days, meet your use needs. 5. Working frequency: 2.4GHz, resolution: switchable 1000‑1200‑1600DPI, signal emission strength: ‑6dBm‑4dBM (standard). Specification: Condition: 100% Brand New Item Type: Wireless Mouse Material: ABS Model: A2 Working Frequency: 2.4GHz Battery Capacity: 500mAh Charging Time: 2 Hours Standby Time: 60 Days Resolution: Switchable 1000-1200-1600DPI Rated Working Voltage/Current: 2.8-3V 8mA Signal Emission Strength: -6dBm-4dBM (standard) The correct way to use a wireless mouse 1. Insert the receiver into the USB port of the computer. 2. Turn on the power switch on the bottom of the mouse. When the cursor appears on the computer screen, you can easily enjoy the fun of a wireless optical mouse.. Package List: 1 x Mouse1 x Wireless Receiver1 x Charging Cable1 x Manual Note: The attached USB cable is only for charging, and it is not possible to connect the computer to the mouse through the cable.