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Alfabetical Brand/Type List Criteria: Key	AKA (Also Known As)	Label on Back	Product Number	Year of introduction	Classification
(Keys): (ArrowLeft)			< (Key)		Key
(Keys): (ArrowLeft)(ArrowRight)			<> (Key)		Key
(Keys): (ArrowLeft)R					Key
(Keys): (ArrowRight)			< (Key)		Key
(Keys): (ArrowRight)(ArrowLeft)			<> (Key)		Key
(Keys): (ArrowUp)(ArrowDown)					Key
(Keys): (ArrowUp1)					Key
(Keys): (ArrowUp2)					Key
(Keys): (Asterisk)			* (Key)		Key
(Keys): (Asterisk)I			*I (Key)		Key
(Keys): (Asterisk)II			*II (Key)		Key
(Keys): (Asterisk)M			*M (Key)		Key
(Keys): (Blank)					Key
(Keys): (BracketLeft)			[ (Key)		Key
(Keys): (BracketLeft) [(			[( (Key)		Key
(Keys): (BracketLeft)-(BracketRight)			(-) (Key)		Key
(Keys): (BracketLeft)(BracketRight) PGM.P			() PGM.P (Key)		Key
(Keys): (BracketRight)			) (Key)		Key
(Keys): (BracketRight) )]			)] (Key)		Key
(Keys): (Delta)%					Key
(Keys): (Division)=					Key
(Keys): (Hashtag)			# (Key)		Key
(Keys): (Hashtag)/(Rhombus)					Key
(Keys): (Hashtag)/D			#/D (Key)		Key
(Keys): (Hashtag)/P			#/P (Key)		Key
(Keys): (Hashtag)/S			#/S (Key)		Key
(Keys): (Hashtag)DATE			#DATE (Key)		Key
(Keys): (Main: ,)			, (Key)		Key
(Keys): (Main: .)			. (Key)		Key
(Keys): (Main: =)			= (Key)		Key
(Keys): (Main: Arithmetic: Addition)			+ (Key)		Key
(Keys): (Main: Arithmetic: Division)					Key
(Keys): (Main: Arithmetic: Multiplication)			x (Key)		Key
(Keys): (Main: Arithmetic: Subtraction)			- (Key)		Key
(Keys): (Main: Number: 0)					Key
(Keys): (Main: Number: 1)					Key
(Keys): (Main: Number: 2)					Key
(Keys): (Main: Number: 3)					Key
(Keys): (Main: Number: 4)					Key
(Keys): (Main: Number: 5)					Key
(Keys): (Main: Number: 6)					Key
(Keys): (Main: Number: 7)					Key
(Keys): (Main: Number: 8)					Key
(Keys): (Main: Number: 9)					Key
(Keys): (Minus)%			-% (Key)		Key
(Keys): (Minus)(Circled)					Key
(Keys): (Minus)/+			-/+ (Key)		Key
(Keys): (Minus)=			-= (Key)		Key
(Keys): (Minus)=II			-=II (Key)		Key
(Keys): (Minus)=M			-=M (Key)		Key
(Keys): (Minus)I			-I (Key)		Key
(Keys): (Minus)M			-M (Key)		Key
(Keys): (Multiplication) ENT (Division)					Key
(Keys): (Multiplication)(Division)					Key
(Keys): (Multiplication)(Minus)			*- (Key)		Key
(Keys): (Multiplication)=			*= (Key)		Key
(Keys): (Paper Feed) version-1			Paper Feed (Key)		Key
(Keys): (Paper Feed) version-2					Key
(Keys): (Pi)					Key
(Keys): (Procent)			% (Key)		Key
(Keys): (Procent)(Asterisk)			%* (Key)		Key
(Keys): (Procent)+			%+ (Key)		Key
(Keys): (Procent)+(Minus)			%+- (Key)		Key
(Keys): (Rhombus)					Key
(Keys): (Rhombus)(Circled)					Key
(Keys): (Rhombus)(Hashtag)					Key
(Keys): (Rhombus)=					Key
(Keys): (Rhombus)I					Key
(Keys): (Rhombus)I/(Asterisk)I					Key
(Keys): (Rhombus)II					Key
(Keys): (Rhombus)M					Key
(Keys): (Sigma)					Key
(Keys): (Sigma)I					Key
(Keys): (Sigma)II					Key
(Keys): (SquareRoot)					Key
(Keys): (SquareRoot)x					Key
(Keys): (TriangleDownFilled)					Key
(Keys): (TriangleDownFilled3x)					Key
(Keys): (TriangleDownOutline)					Key
(Keys): (TriangleUpOutline)					Key
(Keys): . SPCE			. SPCE (Key)		Key
(Keys): +%			+% (Key)		Key
(Keys): +(ArrowRight)(ArrowLeft)(Minus)			+><- (Key)		Key
(Keys): +(Minus)(DoubleRoundArrowSwap)					Key
(Keys): +(Rhombus)					Key
(Keys): +/-			+/- (Key)		Key
(Keys): +=			+= (Key)		Key
(Keys): +=II			+=II (Key)		Key
(Keys): +=M			+=M (Key)		Key
(Keys): +I			+I (Key)		Key
(Keys): +M			+M (Key)		Key
(Keys): = M(Minus)			= M- (Key)		Key
(Keys): = M+			= M+ (Key)		Key
(Keys): =%			=% (Key)		Key
(Keys): =(Asterisk)			=* (Key)		Key
(Keys): =(Hashtag)			=# (Key)		Key
(Keys): =(Minus)			=- (Key)		Key
(Keys): =(Minus)(Circled)					Key
(Keys): =/(Rhombus)					Key
(Keys): =/GT			=/GT (Key)		Key
(Keys): =/k			=/k (Key)		Key
(Keys): =/T			=/T (Key)		Key
(Keys): =+			=+ (Key)		Key
(Keys): =+(Circled)					Key
(Keys): =GT			=GT (Key)		Key
(Keys): 00			00 (Key)		Key
(Keys): 000			000 (Key)		Key
(Keys): 1(Roman)					Key
(Keys): 1/x			1/x (Key)		Key
(Keys): 10(Power x)					Key
(Keys): 2(Roman)					Key
(Keys): 5/4			5/4 (Key		Key
(Keys): A/D			A/D (Key)		Key
(Keys): A=			A= (Key)		Key
(Keys): AC			AC (Key)		Key
(Keys): AC/ON			AC/ON (Key)		Key
(Keys): AL1			AL1 (Key)		Key
(Keys): AL2			AL2 (Key)		Key
(Keys): ALL CLR			ALL CLR (Key)		Key
(Keys): ARC			ARC (Key)		Key
(Keys): AT			AT (Key)		Key
(Keys): AUTO			AUTO (Key)		Key
(Keys): AVG			AVG (Key)		Key
(Keys): B1			B1 (Key)		Key
(Keys): B2			B2 (Key)		Key
(Keys): BIO			BIO (Key)		Key
(Keys): C			C (Key)		Key
(Keys): C ALL			C ALL (Key)		Key
(Keys): C E			C E (Key)		Key
(Keys): C ENT			C ENT (Key)		Key
(Keys): C(ArrowUp)					Key
(Keys): C(Asterisk)			C* (Key)		Key
(Keys): C(Asterisk)M			C*M (Key)		Key
(Keys): C(Circled)					Key
(Keys): C.CE			C.CE (Key)		Key
(Keys): C/CE			C/CE (Key)		Key
(Keys): C/CI			C/CI (Key)		Key
(Keys): C/I			C/I (Key)		Key
(Keys): C/S			C/S (Key)		Key
(Keys): CA			CA (Key)		Key
(Keys): CD					Key
(Keys): CE			CE (Key)		Key
(Keys): CE C			CE C (Key)		Key
(Keys): CE CA			CE CA (Key)		Key
(Keys): CE.C			CE.C (Key)		Key
(Keys): CE/(Asterisk)			CE/* (Key)		Key
(Keys): CE/C			CE/C (Key)		Key
(Keys): CHECK			CHECK (Key)		Key
(Keys): CHG SIGN			CHG SIGN (Key)		Key
(Keys): CI			CI (Key)		Key
(Keys): CI(Hor.Bar)C					Key
(Keys): CK			CK (Key)		Key
(Keys): CL			CL (Key)		Key
(Keys): CLE			CLE (Key)		Key
(Keys): CLEAR			CLEAR (Key)		Key
(Keys): CLR			CLR (Key)		Key
(Keys): CM			CM (Key)		Key
(Keys): CM1			CM1 (Key)		Key
(Keys): CM2			CM2 (Key)		Key
(Keys): CN			CN (Key)		Key
(Keys): CNT			CNT (Key)		Key
(Keys): CON			CON (Key)		Key
(Keys): CON (Multiplication)(Division)					Key
(Keys): CORR			CORR (Key)		Key
(Keys): cos			cos (Key)		Key
(Keys): cos(Minus)1			cos-1 (Key)		Key
(Keys): CR			CR (Key)		Key
(Keys): CS			CS (Key)		Key
(Keys): CT			CT (Key)		Key
(Keys): D			D (Key)		Key
(Keys): D(ArrowRight)R			D>R (Key)		Key
(Keys): D.P			D.P (Key)		Key
(Keys): D/#			D/# (Key)		Key
(Keys): DATE			DATE (Key)		Key
(Keys): DC			DC (Key)		Key
(Keys): DEBUG			DEBUG (Key)		Key
(Keys): DISP			DISP (Key)		Key
(Keys): DMS			DMS (Key)		Key
(Keys): DR			DR (Key)		Key
(Keys): DS			DS (Key)		Key
(Keys): DT			DT (Key)		Key
(Keys): DY			DY (Key)		Key
(Keys): e(Power-x)					Key
(Keys): EE			EE (Key)		Key
(Keys): END FEED			END FEED (Key)		Key
(Keys): ENT+			ENT+ (Key)		Key
(Keys): ENTER			ENTER (Key)		Key
(Keys): EX			EX (Key)		Key
(Keys): EXP			EXP (Key)		Key
(Keys): F			F (Key)		Key
(Keys): F(ArrowRight)			F> (Key)		Key
(Keys): F(Procent)			F% (Key)		Key
(Keys): F(Sigma)I					Key
(Keys): FEED			FEED (Key)		Key
(Keys): FIX			FIX (Key)		Key
(Keys): GO N.P			GO N.P (Key)		Key
(Keys): GPM			GPM (Key)		Key
(Keys): GT			GT (Key)		Key
(Keys): H			H (Key)		Key
(Keys): hyp			hyp (Key)		Key
(Keys): IC			IC (Key)		Key
(Keys): INSERT			INSERT (Key)		Key
(Keys): INV			INV (Key)		Key
(Keys): ITM			ITM (Key)		Key
(Keys): J			J (Key)		Key
(Keys): J IND.P			J IND.P (Key)		Key
(Keys): K			K (Key)		Key
(Keys): K I/O			K I/O (Key)		Key
(Keys): K%			K% (Key)		Key
(Keys): K=			K= (Key)		Key
(Keys): KC			KC (Key)		Key
(Keys): ln			ln (Key)		Key
(Keys): log			log (Key)		Key
(Keys): M			M (Key)		Key
(Keys): M ADD			M ADD (Key)		Key
(Keys): M C			M C (Key)		Key
(Keys): M C-IN			M C-IN (Key)		Key
(Keys): M IN			M IN (Key)		Key
(Keys): M OUT			M OUT (Key)		Key
(Keys): M(Minus)			M- (Key)		Key
(Keys): M(Minus)=			M-= (Key)		Key
(Keys): M(Minus)1			M-1 (Key)		Key
(Keys): M(Minus)2			M-2 (Key)		Key
(Keys): M(Rhombus)					Key
(Keys): M*			M* (Key)		Key
(Keys): M/CM			M/CM (Key)		Key
(Keys): M+			M+ (Key)		Key
(Keys): M+=			M+= (Key)		Key
(Keys): M+1			M+1 (Key)		Key
(Keys): M+2			M+2 (Key)		Key
(Keys): M=			M= (Key)		Key
(Keys): M=(Minus)			M=- (Key)		Key
(Keys): M=+			M=+ (Key)		Key
(Keys): M1 C			M1 C (Key)		Key
(Keys): M1 IN			M1 IN (Key)		Key
(Keys): M1 OUT			M1 OUT (Key)		Key
(Keys): M1(Minus)			M1- (Key)		Key
(Keys): M1+			M1+ (Key)		Key
(Keys): M2			M2 (Key)		Key
(Keys): M2 C			M2 C (Key)		Key
(Keys): M2 IN			M2 IN (Key)		Key
(Keys): M2 OUT			M2 OUT (Key)		Key
(Keys): MANUAL			MANUAL (Key)		Key
(Keys): MC			MC (Key)		Key
(Keys): MD			MD (Key)		Key
(Keys): MEX			MEX (Key)		Key
(Keys): MR			MR (Key)		Key
(Keys): MRC			MRC (Key)		Key
(Keys): MRCM			MRCM (Key)		Key
(Keys): MRMC			MRMC (Key)		Key
(Keys): MS			MS (Key)		Key
(Keys): MT			MT (Key)		Key
(Keys): MT C-IN			MT C-IN (Key)		Key
(Keys): MT OUT			MT OUT (Key)		Key
(Keys): MU			MU (Key)		Key
(Keys): N			N (Key)		Key
(Keys): N(ArrowLeft)(ArrowRight)S			N<>S (Key)		Key
(Keys): O			O (Key)		Key
(Keys): OFF			OFF (Key)		Key
(Keys): ON			ON (Key)		Key
(Keys): ON/C			ON/C (Key)		Key
(Keys): ON-OFF			ON-OFF (Key)		Key
(Keys): P			P (Key)		Key
(Keys): P/A			P/A (Key)		Key
(Keys): P/NP			P/NP (Key)		Key
(Keys): PAPER FEED			PAPER FEED (Key)		Key
(Keys): POWER			POWER (Key)		Key
(Keys): print			print (Key)		Key
(Keys): PRNT CONT			PRNT CONT (Key)		Key
(Keys): PROGM			PROGM (Key)		Key
(Keys): PW			PW (Key)		Key
(Keys): R			R (Key)		Key
(Keys): R(ArrowRight)D			R>D (Key)		Key
(Keys): R(Hashtag)			R# (Key)		Key
(Keys): R.CI			R.CI (Key)		Key
(Keys): R.CM			R.CM (Key)		Key
(Keys): R/C			R/C (Key)		Key
(Keys): R/O			R/O (Key)		Key
(Keys): RC			RC (Key)		Key
(Keys): RCL			RCL (Key)		Key
(Keys): RE			RE (Key)		Key
(Keys): RECORD			RECORD (Key)		Key
(Keys): RM			RM (Key)		Key
(Keys): RM CM			RM CM (Key)		Key
(Keys): RM/CM			RM/CM (Key)		Key
(Keys): RM1			RM1 (Key)		Key
(Keys): RM2			RM2 (Key)		Key
(Keys): RS			RS (Key)		Key
(Keys): RV			RV (Key)		Key
(Keys): S			S (Key)		Key
(Keys): S/(Hashtag)			S/# (Key)		Key
(Keys): SC			SC (Key)		Key
(Keys): SEC			SEC (Key)		Key
(Keys): SELECT			SELECT (Key)		Key
(Keys): SET			SET (Key)		Key
(Keys): sin			sin (Key)		Key
(Keys): sin(Minus)1			sin-1 (Key)		Key
(Keys): SP			SP (Key)		Key
(Keys): St			St (Key)		Key
(Keys): STO			STO (Key)		Key
(Keys): STOP			STOP (Key)		Key
(Keys): STOR IN			STOR IN (Key)		Key
(Keys): STOR USE			STOR USE (Key)		Key
(Keys): SUB T			SUB T (Key)		Key
(Keys): T			T (Key)		Key
(Keys): T OUT			T OUT (Key)		Key
(Keys): T=			T= (Key)		Key
(Keys): T1			T1 (Key)		Key
(Keys): T2/K			T2/K (Key)		Key
(Keys): TAB			TAB (Key)		Key
(Keys): tan			tan (Key)		Key
(Keys): tan(Minus)1			tan-1 (Key)		Key
(Keys): TAX			TAX (Key)		Key
(Keys): TAX(Minus)			TAX- (Key)		Key
(Keys): TAX+			TAX+ (Key)		Key
(Keys): TIME			TIME (Key)		Key
(Keys): TM			TM (Key)		Key
(Keys): TM CALL			TM CALL (Key)		Key
(Keys): TOT CLR			TOT CLR (Key)		Key
(Keys): TRAN			TRAN (Key)		Key
(Keys): VAT			VAT (Key)		Key
(Keys): VAT%			VAT% (Key)		Key
(Keys): VERIFY			VERIFY (Key)		Key
(Keys): x(ArrowLeft)(ArrowRight)M			x<>M (Key)		Key
(Keys): x(ArrowLeft)(ArrowRight)y			x<>y (Key)		Key
(Keys): X(Hor.Bar)/(Sigma)²					Key
(Keys): x(Power n)					Key
(Keys): x/I			x/I (Key)		Key
(Keys): x/M			x/M (Key)		Key
(Keys): x/y			x/y (Key)		Key
(Keys): x²			x² (Key)		Key
(Keys): x-M			x-M (Key)		Key
(Keys): x-y			x-y (Key)		Key
(Keys): y(Power)x					Key

07-mar-2025: (334 Items).

Do you know about any models not listed here ?, please do mail me or send me a picture of the device... I'll be more than happy to publish the info and mention your name for credit ... thank you !
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