PP932 Wireless Presenter PPT Flip Pen Present Remote Controller Rechargeable 50m Slide Advancer Laser Pointer for School Buisness Meeting Presentaion

Compatible with for Mac OS, Linux, Android systems (can only support the laser pointer and the turning page for Android devices, Linux and Mac operating system.), Automatic shutdown, deep sleep, power switch, saves energy to make the product more durable and more energy efficient., 2.4g RF technology, Wireless range up to 40 m, 360 degree control without limit., With an integrated mini USB receiver, absorbed to the magnet at the bottom., Frequency hopped avoids the interface of other radio frequency signals.