Wireless Mouse with More Color -- If you want a cute, colorful mouse, this should be the one. Also, the various color option and the compact size make it the best choice to help your kids work well on their E-Learning on their laptops Plug & Play Super Easy to Use -- Really plug & play design, no drivers need to be installed. 2.4GHz wireless transmission technology provides a powerful and reliable connection up to 33ft (USB Receiver inserted on the back of the mouse) Portable Size & Noiseless Click -- Portable design make it easy to store in bag for traveling, responsive buttons provides very soft click with less noise, no more disturbing for others with the loud clicking sound Only 1 AA Battery is Required -- It takes only 1 AA Battery(NOT Included) to operate this mouse, and the wireless mouse will turn to sleep mode in 10mins of inactivity for energy saving, can be easily activated by clicking any buttons Universal Compatibility -- Work perfectly for Windows XP, Windows Vista, Windows 7, Mac OS X 10.4 etc. 【Pls Note: this mouse is connected by USB receiver, will NOT compatible with Macbook Pro or other devices which only have Type C ports】