Send your own handwriting (it would be applied on a new version calculator)
1. write the following numbers and characters on any paper (white paper is the best choice)
(0, 1, 2, 3, 4, 5, 6, 7, 8, 9, . , =, √, %, +, - , ×, ÷, ←, C/ON)
2. Scan the paper to any image format, JPG, PNG, PDF, etc
or Camera or webcam shot would be OKEY DOKEY (fine resolution required) if you don't have a scanner.
3. send the scanned image to
