How to use: Open the car roof cover, and take out the mini receiver. Insert 2 AAA battery (NOT included) with correct polarity ( /-), then open the power switch. Insert the mini receiver into computer USB combo. You can use this sport car mouse directly after inserting the receiver. Product Description: Interface: USB 2.0, Resolution: 1600DPI Tracking Method: Optical, Rated working Voltage: 3.0V Rated working Current: 25mA, Button: Button: 3 buttons with scroll wheel Wireless Operate Distance: Up to 10M, Size: About 4.1 x 1.9 x 1.4 inches, Wireless carrier frequency: 2402MHz-2480MHz Applications: advertising promotions, business gifts, birthday, wedding, fairs, anniversary celebrations, opening ceremony, employee benefits, public relations planning Feature: Comfortable moving more stable and more accurate. Optical Engine: Experience smooth and accurate tracking Lightweight, durable design: enjoy the comfort and ease available everywhere Plug and play: Intelligent connectivity, no need to code, plug it into the USB port to get started Fit the palm of your hand shape: the use of natural comfort, reduce hand fatigue. Everywhere you can enjoy comfort and relaxation
