Barco ClickShare Wireless Button for Presentation System - R9861500D01 Power Consumption: Powered over USB 5V DC 350mA Typical 500mA Maximum Specification: Frequency band: 2.4 GHZ and 5 GHz Wireless transmission protocol: IEEE 802.11 a/b/g/n Authentication protocol WPA2-PSK in stand alone mode WPA2-PSK or IEEE 802.1X in network integration mode Dimensions: 0.64 x 2.34 x 6.40 Weight: 0.17 lb.
