Following is the list of models for nonprogrammable and also programmable calculators. According to the rules of examination in USM, only nonprogrammable calculator can be used during the final examination or tests.
NONPROGRAMMABLE CALCULATOR
Casio
fx-570MS
fx-570EX
fx-350MS
fx-991EX
fx-991MS
(The 9xx series and 5xx series are equivalent, only that the 9xx series has the solar power)
Texas Instruments
TI-30XB MultiView
TI-36X Pro
TI-30X IIB
PROGRAMMABLE CALCULATOR
Casio
fx-5800P
Texas Instruments
TI-84 Plus CE Python
TI-Nspire CX II
TI-Nspire CX II CAS