Doosl Wireless Presenter Mini 2.4GHz Rechargeable Powerpoint PPT Presentation Pointer Remote Control Clicker Pen Clicker Remote Presenter  (Black)

Doosl Mini Rechargeable Wireless Presenter Pointer Features: Ergonomics button design International 2.4G RF frequency Up to 100 meter wireless range 360 degrees control Multifunction 240mAh rechargeble Li-polymer battery Auto standby functions Compact and portable Specifications: Transmitter Technology: Radio Frequency Frequency: 2.4GHz Control Distance: 100m Class 2R Max Output: <1mW Laser Distance: >200m Wavelength: 650nm Battery: 240mAh polymer Lithium Working Voltage: 3.6V~4.2V Sleep Current:<5uA Dimension: 78*37*18mm Weight: 26g USB Receiver Operation System: Windows 2003, XP, Vista, Windows 7/8/10, Mac OS, Linux ,Andorid Dimension: 18.5*14.5*6mm Weight: 2g 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 Note: Long press the "Up" and "Down" at the same time to switch Prezi Mode.