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Ships within 48 hours · Estimated delivery Aug 11 - Aug 16
no delay when touching the screen
suitable for people of different body types
Automatic calculation of active noise reduction to achieve noise reduction effects for different noise environments
188:5200 (factory default parameters
7V 750MAH lithium-ion polymer battery
Logitech R400 2.4Ghz Wireless Presenter PPT Remote Control Pen BYB no delay when touching theTransmitter: 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
US$ 59.00
US$ 55.00
US$ 32.99
