Wireless Presenter Laser Pointer Clicker for Office PowerPoint PPT Red Mic

1. 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.

5. Mini design: beautiful appearance and easy to carry.

Technical indicators:

1.RFfrequency:315MHz/433MHZ

2. Laser modulus and wavelength: 650nm; Class II

3. Output power: ≤5mW

4. Socket and operating system: USB interface ; WIN7/98/ME/2000/XP/Vista, etc.

5. Battery: Use 1 section 7th battery (transmitter) If you want to buy more friends, you can also contact the store to buy, as long as 3 yuan a grain; USB port power supply (receiver)