The Vivitar Wireless Plug & Play 2.4 GHz USB Receiver Pizza Slice Computer Mouse is a standard mouse designed for easy connectivity with your computer via USB. The mouse features an ergonomic design for comfortable use, optical tracking method for precise cursor movement, and comes in a unique pizza slice style. This unit does not come with a charger included, making it convenient for everyday use without the need for constant charging. Made by Vivitar in China, this mouse is a practical and stylish addition to your computer setup.