K100 2.4GHz wireless USB portable presentation pointer pen, used for clicking on presentations, with laser remote control function

Characteristics

This 2.4 GHz wireless remote control red pointer demo version is small, exquisite, portable and has more applications. As a demonstration or an important assistant for the demonstration, you can use it in any corner of the classroom for PPT or blackboard presentations. It makes your demonstration or presentation more dynamic and makes the audience feel liberated. This tip is also the best gift for friends and family. 
The setup is not complicated. Just plug it into the USB port of your computer. 
The USB receiver is plug-and-play - no drivers required 
Energy-saving, lightweight, suitable for carrying in a pocket or handbag

Specification

Supports MS Word, Excel, PowerPoint, ACD See, website functions, and supports page up-down movement function 
Power Supply: 1 x AAA battery (not included) 
Switch: Button 
Transmission frequency: 2.4GHz 
Wavelength: 650 millimeters 
Power: < 5mw 
Range: < 15 meters 
System: USB interface, compatible with Micoft Windows 2000 / XP / Vista 
Size: 10 x 3.9 x 2.6 centimeters 
Net weight: 29 grams 
Color: Black

Package includes

1 x Wireless remote control 
1 x USB Wireless Receiver 
1. User Manual

Note:

We do not offer retail packages, but we will package them in advance before shipment. 
2. Please accept the 0-1 centimeter error that may occur due to manual measurement. Please make sure you are not bothered by this before making the purchase. 
3. Due to the differences among various displays, the picture may not accurately represent the actual color of the items. Thank you!