The iClever WM101 Vertical Wireless Mouse is an ergonomic mouse designed for comfort and efficiency. With a sleek vertical design, this mouse allows for a more natural and ergonomic hand position while using. The 2.4GHz optical vertical wireless connection ensures a smooth and precise experience, making it ideal for everyday use at home or in the office. The iClever brand is known for quality and reliability, making this mouse a great choice for those looking for a comfortable and efficient mouse for extended use.