Philips Speechmike 5276
Philips LFH5276/00 Speechmile     * Push buttons - Large buttons makes operation of the Speechmike Pro smooth, efficient and fast.    * Dustproof optical trackball and scroll wheel - The trackball makes operating the Speechmike Pro even easier. Navigate with precision and ease.    * Four individually programmable buttons - Customize your workflow and create shortcuts to common commands.    * Clearly visible LEDs - Clearly visible LEDs indicate recording, inserting and overwriting mode. Helps prevent accidental overwriting.