The ProtoArc Ergonomic Vertical Mouse, models EM11 NL Bluetooth Mouse Wireless, is a stylish and innovative mouse designed for comfortable use. With Bluetooth connectivity, it allows for seamless wireless connection to your devices. Its ergonomic design provides a more natural and comfortable grip, reducing strain on your hand during long periods of use. This mouse is both practical and aesthetically pleasing, making it a great addition to any workstation.