Voyager 6200 UC Binaural Neckband Headset, BlackProfessional-grade audio with enhanced Digital Signal Processing.On-demand active noise canceling.Built-in versatility in a neckband with earbuds....
M190 WIRELESS OPTICAL MOUSE, 2.4 GHZ FREQUENCY/33 FT WIRELESS RANGE, LEFT/RIGHT HAND USE, BLACK/GRAYPowered by one pre-installed AA battery for up to 18 months.Works right out of the box—just plug in the USB receiver....