2.4GHz Wireless Presenter Remote Red Light Pointer Presentation Clicker Wireless Presenter PPT Flip Pen with USB Receiver Grey

Feature:
Low Battery Indicator. When the battery is too low, the indicator light will be blue and flicker for a while. 
USB Receiver, Plug and Play. 
Remote Control. 100m remote control distance, over 200m red light range plus 360° control, enable you to give presentation at ease and be free of worry about distance. 
Bright Red Light Pointer. A warm reminder for participants to catch each detail you speak. 
Stable Transmission. Adopting 2.4Ghz RF transceiver, it offers low power consumption and good performance, used widely in any kind of public occasions.
Wide Compatibility. Compatible with Window xp, Win 7/8/10, MAC/iOS, Android, and Office series page-turning format files.

Specification:
Remote control distance: 100m
Red light range: >200m
Power supply: 1 * AAA (Not included) 
Rated voltage: 3.7V
Transmitting technology: 2.4Ghz RF transceiver
Item size: 143*19*16.3mm/ 5.63* 0.75* 0.64in 
Item weight: 21g/ 0.74oz
Package size: 170* 55* 25mm / 6.69* 2.17* 0.98in
Package weight: 45g / 1.59oz

Packing list:
1 * Presenter
1 * User manual