Computer flip pen PPT teaching pen Business & Office Footwear The barrel-shaped design enhances its

The barrel-shaped design enhances its aesthetic appeal

The jacket's unique temperament commuting style ensures you stay fashionable while on the go

fast and healthy

No need WiFi router to transmit

Computer flip pen PPT teaching pen Business & Office Footwear The barrel-shaped design enhances itsProduct details Easy to use, just plug into the USB port of your computer. USB receiver, no need to install drivers and requires no software or PC programming, it only takes a few seconds to install and use. save energy, lightweight, easy to carry. Just plug and play, no PC and S W programming; transmitter identification: use thousands of identification numbers to avoid multi user interference. The attractive and compact design of the power user also