Gator Cable Wireless Optical Ergonomic Mouse 2.4GHz With USB 2.0 Receiver - Full Size Mouse Features: 2.4GHz wireless transmission Plug and Play Comfort ergonomic grip Up to 33 feet of operating distance Built-In mouse memory, no recording is needed after battery replacement With 6 Keys, including Scroll Wheel, Page Forward and Page Backward buttons for easy Internet Surfing 800/1600dpi, cursor speed adjustable Low power consumption Low voltage alarm function Color: Black/Red Mouse size: 4.25 x 3 x 1.5 inches (L x W x H) USB receiver size: .71 x .55 x .20 inches Mouse weight: 75g Power: 2 x AAA battery (not included) Enjoy gliding across your desk without having to use a mouse pad with this wireless optical mouse Can be used on almost any surface because it uses sensors to record the movement optically To install the wireless mouse: While the mouse is turned OFF, connect the USB receiver into the computer, then turn ON the mouse Included in Package: 1 x Wireless Optical Mouse (Batteries Not Included) 1 x USB 2.0 Receiver (Inside Batteries Compartment) We Offer The Lowest Prices for OPTIMUM Quality Cables + Free Shipping On All USA Orders! BUY 4 OR MORE GATOR CABLES, GET FREE U.S. PRIORITY MAIL SHIPPING ALL ORDERS ARE SHIPPED OUT WITHIN 1 TO 8 HOURS! Ultra Fast - FREE Shipping Worldwide Shipping From USA to All USA International Shipping No Waiting 3 to 4 Weeks Strong-Rugged-Durable Heavy Duty Optical Wireless Mouse Premium Quality Optical Wireless Mouse Ultimate Performance Great Value CLICK ON OUR STORE