Multimedia Presenter with Laser Pointer & USB Receiver for Projector / PC / Laptop, Control Distance: 15m (R400)(Black) Type-Memory Cards & SSD automatic knife return

automatic knife return

Galaxy S II / i9100

A Type Interface

Front camera for Huawei P20 Lite

Enjoy Tablet 2

Multimedia Presenter with Laser Pointer & USB Receiver for Projector / PC / Laptop, Control Distance: 15m (R400)(Black) Type-Memory Cards & SSD automatic knife return1. Interface: RF 2. 4GHz 2. Control Distance: Up to 15 meters 3. Laser Distance: Up to 200 meters 4. Working Voltage: 3V (Presenter) 6. Output: Less than 1mW (Class ii) or Less than 5mW (Class III)(optional) 7. Power consumption: Working mode Less than 100mA Sleep mode Less than 10uA 8. Wavelength: 650nm 9. Battery: AAA x 2 (Not included) 10. Dimension: 114 x 35 x 15mm 11. Weight without batteries: 36g 12. Receiver: Interface: USB Operation system: