The ProtoArc EM11 NL Wireless Ergonomic Vertical Mouse by protoR is a stylish and efficient mouse designed for optimal comfort and functionality. With a sleek white design and ergonomic features, this mouse provides a seamless user experience. The rechargeable battery and wireless connectivity ensures freedom of movement while working or browsing on your computer. Say goodbye to uncomfortable mouse pads and hello to a pain-free computing experience with the ProtoArc EM11 NL Vertical Mouse.