Genius XScroll Optical PS/2 Mouse Height adjustment_No Audio: Two way audio with

Audio: Two way audio with noise cancellation

Fall Detection: The watch can detect if you take a hard fall and offer to call emergency services

High-Fidelity Gaming Audio

SFP Ports: 2x 10Gbps (1xLAN

Genius XScroll Optical PS/2 Mouse Height adjustment_No Audio: Two way audio withGenius XScroll Optical PS 2 Mouse XScroll says Genius quality, but at a value price. And an all black design will fit elegantly with your PC. With no mouse ball to get dirty, XScroll makes your life easier no mouse pad required and no cleaning necessary. Even if you use it for a long time, you will still feel comfortable with the XScroll. Contact your sales representative for more information.