HI Kring-CA,
the stacked switches may be composed of severel, even different types of switches (e.g. 24/48 port models). If you need to have the full hardware inventory information, you could check the Entity Information subview on each device. This will show the vendor type description as expected. For multi-device lists, check out OneClick -> Locator -> Chassis, where you'll find stack related searches with 10.x.
regards,
Raphael