These printers use the KX-P150 cartridge:

Panasonic KX-P 2123

Panasonic KX-P 2123 w/Color Option

Panasonic KX-P 2124

Panasonic KX-P 2124 w/Color Option

Panasonic KX-P 2180

Panasonic KX-P 2180 w/Color Option

Panasonic KX-P 3123

Panasonic KX-P 3123 w/Color Option

Panasonic KX-P 3124

Panasonic KX-P 3124 w/Color Option

Roland DG PR-2406

Roland DG PR-2420

Roland DG PR-9105

Roland DG RP-2420

Roland DG RP-9105

Roland Raven PR-2406

Roland Raven PR-2420

Roland Raven PR-9105

Samsung SP 2417 w/Color Option