This HV-MS689 mouse has ergonomic design, it can be used by both left or right hand according to people’s using habits. it's small, durable and convenient to carry with comfortable buttons and scroll wheels. It has more than 3 million times key life with high definition optical engine which provides a more smooth and accurate cursor control. The non-noise wheel technology,making a peaceful working environment.
|Keys||Key number: 2|
|Connection Type||wired optical USB|
|Optical Sensor Resolution||1000 DPI|
|Resolution||Hand Orientation: Both Hands|
|Warranty||01 year Warranty|