Car shape design, very cute and interesting, the 2.4GHz wireless mouse is comfortable to grip. With a USB receiver, plug and play, the ideal companion for desktop PC and laptops. Made of high-quality ABS material, it is durable and safe to use. The length of the product is 113mm, the width is 57mm, and the height is 25mm. It is widely compatible with desktop computers, laptops, tablets, mobile phones, smart TVs, etc. Item Name: Wireless Mouse Material:ABS Batteries: 2 x AAA Batteries (Not Included) Working Current: 15mA Resolution: 1000（dpi） Keys Quantity: 3 Keys Connection Method: Wireless Wireless Transmission Frequency: 2.4GHz Size: Black: 12cmx7cmx4.5cm/4.72inx2.76inx1.77in Red: 11.7cmx4.3cmx6cm/4.61inx1.69inx2.36in Blue: 12.7cmx7.9cmx4.5cm/5inx3.11inx1.77in Yellow: 11.8cmx7.1cmx4.8cm/4.65inx2.8inx1.89in Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 X USB Receiver 1 X Wireless Mouse