Doosl DSIT021 2.4G Wireless Laser Pointer Presenter Remote Control with Time Display for PPT Speech Meeting Teaching Pre

Features This rechargeable presentation remote is exactly what you are searching forIt works well with PowerPoint and Prezi works for Apple and Windows systemApplicable to the occasions as follows business conference PPT presentation in class government organization bid training center exhibition etcThe red beam shows up clear no matter what kind of backgrounds the presentation uses in the range up to 100m so you are free to move around the room and make eye contact with your audience rather than be stuck behind a desk with your keyboardThe wireless presenter is small and exquisite portable to take in your handbagIts shape feels great in your hand making your presentation seem more natural and attractive making listeners feel release and interested It is also a unique gift for your friendsfamiliesSpecifications TransmitterTechnology Radio FrequencyFrequency 2 4GHzControl Distance 100mMax Output 1mWPointer Distance 200mWavelength 650nmBattery 300mAh polymer LithiumWorking Voltage 3 7V 4 2VSleep Current 160uADimension 128 x 31 5 x 25 5mmNet Weight 53gUSB ReceiverOperation System Windows 7 8 10 Windows 2003 XP Vista for Mac OS Linux Andorid and PPT Keynote and Prezi softwaresDimension 40 x 15 x 8mmNet Weight 5gSafety Warning It is illegal to direct the beam at any flying objects passing aircraft moving vehicles and any public or private structuresThe pointer is not a toy adult use onlyDo not directe the beam at people or animalsA pointer ca