The BlueBuilt Summus Pro Vertical is an ergonomic Bluetooth mouse designed for comfortable and productive work across multiple devices. This wireless mouse connects via the included USB receiver for laptops or desktop computers, or through Bluetooth channels, offering flexible connectivity options. Its distinctive handshake design keeps the wrist and hand in a natural position, helping to avoid strain on tendons and nerves during prolonged use. Two thumb buttons enable comfortable navigation in browsers and applications, while a dedicated button on top allows for cursor speed adjustment with DPI settings ranging from 800 to 2,400. The mouse fully charges within 2 to 4 hours using the included charging cable. Due to its vertical orientation, this ergonomic mouse is particularly suitable for users looking to minimize repetitive strain, although its specific dimensions may be less ideal for very small or very large hands. For optimal tracking performance, especially on smooth surfaces where optical sensors may be less effective than laser sensors, the use of a mouse pad is recommended. The BlueBuilt Summus Pro Vertical combines ergonomic design with practical functionality for comfortable computer work sessions.