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Logitech Wireless Presenter...
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Logitech Wireless Presenter R400

0.65 in (16.5 mm) x 2.31 in (58.6 mm) x 0.31 in (7.9 mm), Receiver Weight: 0.21 oz (6 g), Color: Black, Laser Class: Class 2 Laser, Max Output: Less than 1mW, Wave Length: 640

67 KM
Dostupnost: 8 Dostupno
Logitech Wireless Presenter...
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Logitech Wireless Presenter R500s

Bluetooth low energy technology and 2.4GHz wireless connection, Wireless range: 20m, Class: 1 laser, Max output: less than .039 mW, Wavelength: 640-660 nm (red light), Battery: 12 months + 1 extra week without laser pointer 1When your battery is low, the R500s goes into a power-saving mode – disabling the laser to extend battery life so you can continue presenting for an extra week. Battery life may vary based on use and computing conditions., Indicator Lights (LED): Battery and Connectivity LED

95 KM
Dostupnost: 3 Dostupno