Présentateur laser MediaRange MROS222

<a href="https://www.media-range.com/en/produkte/computer_accessories/mice_keyboards/index.pmode/modul,detail,2684/index.pmode" style="display: block;">https://www.media-range.com/en/produkte/computer_accessories/mice_keyboards/index.pmode/modul,detail,2684/index.pmode</a><br><br><br><br><ul><li>Model: 4-button wireless presenter with digital pointer</li><li>Weight: ± 35g (without batteries)</li><li>Connection: USB 2.0 2.4 GHz Nano dongle with up to 15m transmitting distance</li><li>Rating USB Nano dongle: DC 5V; USB bus-powered</li><li>Rating wireless presenter: 3V - 10mA; 2x Micro 1.5V AAA battery required; not included to delivery</li><li>Frequency range; Frequency shift: 2411 MHz - 2476 MHz; GFSK modulation</li><li>Radio-frequency power transmitted (EIRP): 1.991mW; 2.99dBm (max.)</li><li>max. antenna gain; Type of antenna: 0dBi; Internal PCB antenna</li><li>Color: black/silver</li><li>Dimensions: 138 x 18 x 15mm</li></ul>