Laser pointer presenter : Name: Laser Pointer/Demo Pen
Laser light: red
Indicator light: blue
Model: CP18/CP18S
CP18: Built-in battery, built-in 3.7V/200mA polymer lithium battery Micro charging port
CP18S: without battery, install AA battery, replaceable 1.5V/dry battery
Material: ABS
Remote control distance: 50 meters
Support system: Windows Mac linux
Buttons: 4 control buttons + switch push button + side 2 volume buttons
Function: page turning + volume control + laser light + window switching
Connection: comes with USB+TYPE-C receiver
Bare metal size 145*18*22mm
Net weight: 28g
Gross weight: 48g
Color box size: 146*50*16mm