Features Green Laser Pointer At the touch of a button, highlight any area of your presentation with a green laser that's 10 times brighter than a standard red laser. Intuitive, Four-Button Layout Easily go forward and back on your PowerPoint or Keynote slides, while the other two buttons let you hide your screen and use the green laser pointer. Plug & Play 2.4GHz Extended Wireless Connection with 150-Foot Range Delivers secure (AES 128-bit encryption), reliable performance through a USB receiver. Roam the room with ease. Windows and Mac compatible. No driver required. Internal Receiver Storage Convenient place to store your wireless USB receiver so it won't get lost, as each presenter and receiver are uniquely paired to prevent interference. Comfortable Grip Specially designed contours make holding the presenter extremely comfortable. Convenient Carrying Case Stores and protects the presenter while on the go. Present like a pro with the Presenter Expert™ Wireless with Green Laser - Black. Intuitive, four-button layout lets you easily go forward and back on your PowerPoint or Keynote slides, while the other two buttons let you hide your screen and use the green laser pointer (10 times brighter than a standard red laser). Green laser pointer lets you highlight any area of your presentation at the touch of a button with a green laser that's 10 times brighter than a standard red laser. Intuitive, four-button layout lets you easily go forward and back on your PowerPoint or Keynote slides, while the other two buttons let you hide your screen and use the green laser pointer. Plug-and-play 2.4GHz extended wireless connection (150-foot range) is secure (AES 128-bit encryption) and reliable. Roam the room with ease. Windows and Mac compatible. No driver required. Internal receiver storage provides a convenient place to store your wireless USB receiver so it won't get lost, as each presenter and receiver are uniquely paired to prevent interference. Specially designed contours make holding the presenter extremely comfortable. Convenient carrying case stores and protects the presenter while on the go.