Descriptions:It is equipped with the chip of first class, the wireless reach reaches up to 100 meters. Operation on 2.4G RF frequency, it is a free frequency ISM and can be used in the world. It is produced by the Nickel-plated metal dome and the silicone button, offers you the comfortable tactile feelingProduces with the functions of and deep sleep for energy saving and durable use, equipped with a single switch, and effectively avoids power consumption when you put it in the bagMain Features:The mini USB receiver supports plug-and-play technologyThe operating system: Windows 2003, XP, Windows Vista, Windows 7, Windows 8, Mac OS, LinuxBuilt-in USB receiver to pack and carry easilySpecifications:TransmissionTechnology: radio frequencyFrequency: 2.4GHzControl distance: 100mClass 3RMax output: distance more than 200mWavelength: 650nmBattery: AAA x 1 ( not included )Operating voltage: 1.5VBuilt-in USB receiverLaser power: less than 1mW SpecificationDimensions and Weight Product weight: 0.0270 kg Product size: 13.92 x 1.97 x 1.82 cm / 5.48 x 0.78 x 0.72 inches Package weight: 0.0850 kg Package size: 15.60 x 5.60 x 2.60 cm / 6.14 x 2.2 x 1.02 inches Package Contents Package Contents: 1 x Wireless Presenter Pen, 1 x English Manual
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