The Arc Mouse comes with a felt pouch that fits the folded-up Arc just right.
One might be forgiven for mistaking the Arc for something else other than a mouse when it is folded up.
The Arc’s hinge mechanism is smooth and spring loaded, snapping into place when the mouse is folded or unfolded.
While the Arc’s shape is hand-neutral, the predominance of right-handed persons no doubt led Microsoft to place the side button on the left.
A pity that the transceiver is not small enough to plug-and-forget, – it sticks out enough that you’ll want to take it out before putting your laptop away to avoid any transceiver disintegration accidents.
Due to space constraints we also see the tracking sensor being moved to the front of the mouse.
The Arc requires two AAA-sized batteries.