DOOSL DSIT021B LCD Wireless Presentation Laser Pointer PowerPoint Presenter PPT Clicker Remote Control Pen

• 2.4G international green frequency, universal

• Built-in 300mAh polymer lithium battery, long battery life

• 100 meters operable range, 360 degree control, strong visibility

• Plug and play, and the USB receiver is easy to store

• Automatic frequency-hopping technology, effectively avoid other radio frequency signal interference

• Compatible with Windows 2003, XP, Vista, for Windows 7/8/10, for Mac OS, Linux, Android operating systems, and supports PowerPoint, Keynote, and Prezi

• Function: Page up and down, enter full screen/black screen, exit full screen/black screen, countdown function, time function, margin display function

Specification:

• Radio frequency: 2.4GHz

• Remote control excitation: 100m

• Laser registration: 2R

• Maximum output power of laser head: <1mW

• Laser distance: >200m

• Band: 650nm

• Battery capacity: 300mAh polymer Lithium

• Working voltage: 3.6V~4.2V

• Sleep current: <5uA

• Product size: 120*33*10mm

• Product weight: 30g

• Flip pen receiver: Compatible systems: for Windows 2003, XP, for Vista, for Windows 7/8/10, for Mac OS, Linux, Android