Are there any with backlit keypads (that are truly purpose-built calculators)? I see this as a nice feature but not a must-have. Not sure if the industry agree

Are there any with backlit keypads (that are truly purpose-built calculators)? I see this as a nice feature but not a must-have. Not sure if the industry agrees, or if the industry just doesn't know how many people would spring for backlit keypads because none have existed so far.