Laser Presentation Remote Wireless R400

Features Presenter Mode, Intuitive touch-keys for easy slideshow control Up to 50-foot wireless range for freedom to move around the room There's no software to install. Just plug the receiver into a USB port to begin 2.4GHz RF Wireless Technology, Built-in docking bay stores receiver for easy pack up and portability. Pre-set connection, no driver required. Compact wireless presenter with easy fingertip control and bright laser pointer Built-in laser pointer, buttons navigate page up, page down, switch applications, darken, and resume Soft-touch surface Stylish black color Specifications: Product Type: Wireless Presenter Product shell is made of ABS material, the surface with a matte treatment. External regulation Size: 115.5 x 37.8 x 27.4mm Operating System Support: Windows XP, Windows Vista, or Windows 7,8,10Transmitter Power: 2 AAA batteries (Not Included) Receiver Power Supply: USB power supply Receiver Interface: USB Interface Remote Control Remote technology: RF-2.4GZH, control distance 20M. Battery: Two AAA batteries (Not Included) Operating voltage: 2.0-3.6V Laser wavelength: 640M Laser power: 1MW or 5MW