Multimedia Presenter Minimum Distance: 10, Frequency: 2, 4, Compatibility: Windows, Mac, Pc, Notebook, Power Supply: Battery, Additional Features: Usb And Wireless Logitech Wireless Presenter, According To Specifications Contained In The Annex Item Specification., Microphone Type: Desktop, Frequency Response: 60 Hz - 17, Additional Features: Usb Connector, Plug And Play, Application: Videoconferencing, Standard: Omnidirectional, Accessories: Minimum 1.5M Cable Dual Expansion Microphones For Logitech Videoconferencing, Extension Cable Type: Flexible, Output Type: 15 Pins, Length: 15, Application: Video Monitor Logitech 15M Extension Cable, Projection Screen Structure Material: Steel, Screen Adjustment Type: Drive Retractable And Roller Operation, Finish Type: Electrostatic Painting, Material: Vinyl, Color: White, Height: 150, Width: 2, 70, Screen Type: Retractable, Screen Size: 120 120 Inch Electric Retractable Projection Screen With Remote Control, Projector Fixing Support Type: Ceiling Lift, Surface Finish: Painting Electrostatic, Additional Features: Closed Sides/Internal Electrical Socket, Application: Projectors With Dlp, Lcd And Lcos Technology, Support Type: Universal, Automation: Integrated, Voltage: 3 To 12 Internal Projector Lift With Remote Control, 11/10/2025 - 12:39:56, 11/10/2025 - 12:39:57, 10/11/2025 - 12:39:58, Microphone Type: Wireless, Power: 02 Aa Batteries, Frequency Response: 516-558, Receiver Type: 2 Antennas, Additional Features: Up To 12 Programmable Channels, Impedance: 40, Range: 100, Receiver Power: 12 Vdc, Dimension: 190 X 212