. Plug and Play: It can be used immediately without installing other programs (Plug and Play function). For all computers with a
USB port.
2. Long-distance non-directional: internal low-power wireless radio frequency remote control. The RF method is used to solve
theproblem of directivity of the original infrared method.
3. Multi-user interference-free: With pairing and priority locking, it is free from interference and can be used by multiple users
at the same time. It can be used as a general laser pointer while being used as a wireless remote control mouse.
4. Green products: Keep away from the electromagnetic radiation of computers and create a green teaching environment. The pen body
is designed with a new ergonomics and feels good.