Philips LFH3500 SpeechMike Premium USB Dictation Microphone (LFH3500/00)

The LFH3500 SpeechMike Premium USB Dictation Microphone has push buttons which allow easy operation. There is also an in-built noise reduction filter and microphone grill for extra clarity. Additionally it includes a motion sensor which mutes microphone when not being used.

The LFH3500 has a function key which can be configured for personalized workflow and a self cleaning stainless steel trackball for smooth operation.

There is a large speaker for clear playback, and it includes a software CD and microphone holder.

Free-floating, decoupled microphone, comfortable ergonomic design for one-thumb operation, antimicrobial housing and buttons, ergonomically shaped rear housing with command key, integrated motion sensor, self-cleaning stainless steel trackball, Mac and Windows compatible

Processor: Intel Pentium 4, 1.0 GHz or equivalent processor

RAM memory: 1GB (2GB recommended)

Hard disk space: 250 MB hard-disk space for Microsoft.Net Framework, 30 MB for SpeechControl software

Operating System: Windows 7 (32/64-bit), Windows Vista (32/64-bit), Windows XP (32 bit), Mac OS X 10.7 / 10.8

Cable length: 2.5 m/8.2 ft