Logitech R400 2.4Ghz Wireless Presenter PPT Remote Control Pen Tag-Full Housing Cover mute button

mute button

each with a power supply of 500MA

With 20cm length straight connector

5cm * 1cm / 8

Logitech R400 2.4Ghz Wireless Presenter PPT Remote Control Pen Tag-Full Housing Cover mute buttonTransmitter: 1. Laser color: red light 2. Wireless frequency: 2. 4GHz 4. Operating distance: about 15 meters 5. Laser power: less than 1mW 6. Power supply: 2 x AAA batteries (not included) 7. Size: 37. 8x115. 5x27. 4mm 8. Weight: 57g Receiver: 1. System: Compatible with Window Vista 7 8 2. Interface: USB 3. Size: 16. 5x58. 6x7. 9mm 4. Weight: 6g Specification: Package Weight One Package Weight 0. 12kgs 0. 27lb One Package Size 15cm * 8cm * 5cm 5.