2.4GHz Wireless USB Point PPT Remote Control Presenter Laser flip pen Rechargeable Presentation with LCD Display | Электроника

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Wireless Presenter Laser flip pen Rechargeable Presentation Remote with LCD Display 2.4GHz Wireless USB Point PPT Remote Control

Specifications:  Transmitter  Technology: Radio Frequency  Frequency: 2.4GHz  Control Distance: 100m  Class  II  Max Output: <1mW Laser Distance: >200m  Wavelength: 650nm  Battery: 300mAh polymer Lithium Working Voltage: 3.7V~4.2V Sleep Current:<160uA Dimension:  128×31.5×25.5mm   Feature: 1, LCD display with timer and silent vibrating alerts help you manage time without watching the clock 2, 2.4G international green frequency, 100m operable range, 360 degree control, no directional limit. 3, support page up, page down, full screen, black screen function. Click the full screen button to achieve full screen / exit function, long press the full screen button to achieve black screen / exit function 4, using 300mAh polymer lithium battery, Micro USB interface, you can use the computer USB port and mobile phone charger to charge, eliminating the need to replace the battery 5, plug and play, and USB receiver is convenient to store; automatic frequency hopping technology to effectively avoid other RF signal interference   Weight:   USB Receiver  Operation System: For Windows 2003 XP Vista Windows7/8/10 For Mac OS For Linux Andorid Dimension:  40X15X8mm   Safety Warning:  Be warned that 2.4GHz pointers are not toys; they should never under any circumstances be directed into people's eyes or at passing aircraft.  The pointer is not a toy and should not to be used by anyone under 21  It is illegal to direct the beam at any flying objects, moving vehicles and any public or private structures  A pointer should not be directed at people or animals  A pointer can be dangerous if not used properly