2.4GHz Wireless Presenter Remote Red Light Pointer Rechargeable Presentation Clicker Wireless Presenter USB PPT Flip Pen White ( Item#: C11113W )

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. Compatible with USB 1.0, USB 2.0, USB 3.0. 
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. 
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
Battery: Lithium battery
Battery capacity: 200mAh
Rated voltage: 3.7V
Transmitting technology: 2.4Ghz RF transceiver
Item size: 130* 21* 12.5mm/ 5.12* 0.83* 0.49in
Item weight: 24.5g/ 0.86oz
Package size: 170* 55* 25mm / 6.69* 2.17* 0.98in
Package weight: 52g / 1.83oz

Packing list:
1 * Presenter
1 * USB cable
1 * User manual