This wireless pointer pen is designedfor wireless connectivity and remote control of computers and multimediadevices. So that you do not need to stand beside the computer or PPT all theway, and you can freely walk around your listeners, and create a greatinteraction with them. It will be a nice assistant of teaching, speech,meeting, training and other occasions.Features:A professional assistant for teaching, PPT presentation,office meeting and so on, you can easily use it to highlight key words and make marks.360 all-dimensional wireless remotecontrol, up to 2.4G frequency, the effective controldistance can be up to 10 meters.Widely applied to PC, smart TV, and other devices, and support mainstream computer operating systems.Connect to computer with USB receiver, realizestrue plug-and-play capability with no need of software driver. Multifunction and user-friendly.Made of smooth ABS material, mini and ultralight, ergonomic design ensures soft and comfortablehands feeling, portable to put in your pockets or hold in your hand.Specifications:Material: ABSFrequency: 2.4GControl Distance: 10mBattery: 2 x AABattery (battery not included)Function: Pointer & Marker + Mouse Select & Click Function + Multimedia Control FunctionApplicable Operation System: fit for Windows 98/2000/ XP/ Vista/ Win7/Win 8/Linux Android/ OSSize: Approx. 15 x 3.5 x 1.5cm / 5.9 x 1.4 x 0.6inchWeight: Approx. 58gPackage List:1 x Pointer (battery not included)1 x USB ReceiverNote:1. It is normal that the color on the picturesmight be slightly different from the real item due to different lights ormonitors. Please kindly know it before purchase.2.Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering..