Sure. The original HP RJ316AA PCMCIA version was probably more comfortable, but I had the MoGo X54 ExpressCard model which was still pretty good. Both of them charged via the card slot. I wish laptops still came with an ExpressCard slot just for that mouse; I hated giving it up. Plenty of pictures and data on them if you Google the names.

Here’s the PCMCIA version Causi mentioned; I had one of these back in the day: https://the-gadgeteer.com/2006/07/27/newton_peripherals_mogo...