HUACAM DGF-22 RF 2.4GHz Wireless USB PowerPoint PPT Presenter Remote Control Wireless Presentation Presenter Mouse with Pointer LED Light

Product Features: * Look beautiful, mini-receiver, easy to carry; * The use of 2.4G RF technology design, no alignment receiver, and truly reflects wireless freedom; * Free to the presentation within 15 meters range presentation, without hand operation with a PC or laptop, business presentations, briefing presentations, classroom teaching only one person can easily get; * For WINDOW98 / 2000 / ME / XP various systems; * Support various files presentations, web pages, e-book browsing; * Receiver with USB interface, plug and play, no need to install drivers; * Battery design, more convenient to carry, to be replaced; * Full plastic packaging, gifts to share, but also as laptops, projectors promotional gifts Technical performance indicators Transmitter: Operating voltage: 1.5V Remote Control Technology: 2.4G Laser distance:> 300 meters Laser wavelength: 650nm Laser power: <1mW or <5mW (optional) Product size: 140 × 26 × 22mm Weight: 20g (without battery) Control distance: not less than 15 meters (Note: The actual distance will be effective with the surroundings) USB receiver: Operating System: Windows 98, Se, Me, 2000, XP, Vista, MAC OS, Linux Compatible Interface: USB1.1, USB2.0 Working voltage: USB bus-powered (4.5-5.5V) Size: 65 × 20 × 11mm Weight: 50g