For a vertical mouse, the Anker offering is relatively compact, being no larger than what is required to take an ...

If you want a left-handed mouse, a cheaper small option ... the Logitech MX Vertical and Anker Wireless Vertical models, for example, were both uncomfortably large for average-size hands.

With that in mind, it's no surprise that Logitech is expanding its presence in the wireless ultralight ... are fixed on the left, so it's still positioned as a right-handed mouse.