Platno za projektor Reflecta Crystal-Line Motorno.180×180 cm ,87671

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

Bežični miš i prezenterski pokazivač, Povezivanje: USB prijemnik, Bežična tehnologija: 2.4 GHz, Domet: Do 10 metara, Baterija: Integrisana punjiva baterija, Kompatibilnost: Windows, macOS, Boja: Crna, Dimenzije: 120 x 30 x 20 mm, Težina: 50 g