Mini Handheld Wireless Mouse Laser Pointer Remote PPT Presen

Description: Built-in slideshow buttons. Contoured one-touch keys for easy slideshow control. Lightweight, portable, comfortable handheld feeling. Plug and play, no software required, makes it simple to get started. Red laser pointer with LED indicator, is easy to see against most backgrounds and projection surfaces. Storable receiver ,easy to use, simply insert the receiver to USB port and it can be used immediately. Battery-power indicator, make you understand the power's situation. On/off switch, can extend the battery lifetime. Specification: Material: Plastic Color : Black Effective Range : Approx. 20m Battery : 2 x AAA batterier (Not include) 2.4 GHz wireless technology Output power < 0.5mW System Requirements : Windows XP, Windows Vista, or Windows 7 Size: approx. 11.5 x 3.7 x 2.7cm Package Includes: 1 Piece Wireless Presenter 1 Piece USB Receiver 1 Piece User Manual