I have a lot of tablets.
To see a full list of my tablets: https://1drv.ms/x/s!Aml8i4Jd6crCginxzCU7kvh4NB4w?e=Mkq7sx
In that list you can see
The tablet name, model number, and brand
When I purchased the tablet
Which store I purchased from
The year the tablet model was released
Whether the tablet was bought new or used
Some of these tablets are quite old - 10 years, 20+ years. Even though they work perfectly their age does make it more complex to use them. More here: Using older drawing tablets