Have you ever wanted to own a Sports Car? Now you can with Game Star Brand Wireless USB Receiver Optical 1600 DPI Sports Car Gaming Mouse. This makes a unique and cool gift idea for friends and family as well. Operation Instructions: 1. Open the battery slot under the gaming mouse 2. Insert 1 New AA battery (NOT included) with correct polarity (+/-), then tun on the power switch 3. Remove the USB receiver under the gaming mouse from the storage slot and insert the mini receiver into your computer. If the mouse doesn't automatically link to your computer, you may need to change the batteries and follow the linking instructions as prompted by your device. Superior Features and Design: Ergonomic and comfortable to use. This Sports Car Gaming Mouse will surely get lots of attention. With light up headlights that will turn on during use, this gaming mouse is really special and unique. High Precision: 1600DPI high precision tracking speed transmission engine, provides fast and accurate mouse tracking optimized for your computer or laptop. Strong Wireless Transmission Signal: Enjoy fast data transmission with the convenience of wireless receiver technology up to 10 METERS! This makes it ideal for giving PPT presentations or meetings. Portability and Ease of Use: The USB mini receiver can be safely stored in the storage slot under the mouse or kept in the PC or Laptop for use. The model is lightweight and easy to travel with or use at home, school or office. Package Includes: 1 x 2.4G Wireless Car Mouse 1 x USB Receiver (Built inside) 1 x Game Star Sports Car Gift Box (Packaging Box is Great for Gifting) Note: This Gaming Mouse Requires 1*AA Battery. The slot inside reads AAA. This is ONLY a manufacturer's typing error and will not influence use of the product.