PRESENTER MEDIA POINTER 100 GENIUS; Connection Method:Wireless - RF; Computer Connector:USB; Mouse Type:-; Mouse Size:-; Mouse Colour:Black; Product Range:-; Colour:Black

MOUSE WIRELESS BLUETOOTH OPTICAL; Connection Method:Wireless - Bluetooth; Computer Connector:Bluetooth; Mouse Type:Optical; Mouse Size:Mini / Notebook; Mouse Colour:Black Silver; Product Range:-; Colour:Ruby / Silver ;RoHS Compliant: Yes

HEADPHONES NOISE CANCELLING GENIUS; Product Range:-; Frequency Response Max:20kHz; Frequency Response Min:20Hz; Lead Length:1.8m; Transducer Function:Headphone; Weight:180g

MICROPHONE DESKTOP BLACK GENIUS; Directivity:Omnidirectional; Output Impedance:2kohm; Frequency Response Min:100Hz; Frequency Response Max:10kHz; Sensitivity:-62dB @ 1kHz; Connector Type:-; Lead Length:-; Product Range:-; Audio Signal to Noise Ratio:40dB; Device Type:Desktop Microphone; Impedance:2.2kohm; Operating Frequency Max:11kHz; Transducer Function:Microphone