Logitech GROUP Expansion Microphone 989-000171 Connectivity_Wired Comes with 10 additional macro

Comes with 10 additional macro keys (T1-T10) for gaming efficiency with 5 profiles for a total 50 programmable macro on its normal mode plus a total of 100 programmable macro on Game Mode

Registered DIMM (RDIMM) architecture for enterprise-grade stability

one-second image capture (at 200 dpi) and coverless scanning

PIXMA TS8340

If you want finer control

Logitech GROUP Expansion Microphone 989-000171 Connectivity_Wired Comes with 10 additional macroLogitech GROUP Expansion Microphone Omni directional microphones supporting 20 foot diameter range Specifications: Logitech GROUP Expansion Microphone Type: Presentation microphone Microphone sensitivity: 28 dB Microphone frequency: 100 11000 Hz Connectivity technology: Wired Maximum operating distance: 8. 5 m Product colour: Black Microphone weight: 230 g Microphone dimensions (D x H): 21 x 83 mm